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CVE-2023-5717

Status Candidate

Overview

A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's sibling_list, it can increment or write to memory locations outside of the allocated buffer. We recommend upgrading past commit 32671e3799ca2e4590773fd0e63aaa4229e50c06.

Related Files

Ubuntu Security Notice USN-6635-1
Posted Feb 15, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6635-1 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717, CVE-2023-6606, CVE-2023-6817, CVE-2023-6931, CVE-2023-6932, CVE-2024-0193
SHA-256 | b16b3c4f49f2049591b131f1367693ba4f54cc72d2d1b19001a952cc87282724
Ubuntu Security Notice USN-6549-5
Posted Jan 11, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6549-5 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | 7f3d37463aea9418aa3b6ed179287539adb8654a4eb628b52ca84b3bcc0b8b01
Ubuntu Security Notice USN-6548-5
Posted Jan 11, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6548-5 - It was discovered that Spectre-BHB mitigations were missing for Ampere processors. A local attacker could potentially use this to expose sensitive information. It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-3006, CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-5178, CVE-2023-5717, CVE-2023-6176
SHA-256 | 204de9cbd7ff5168f434bb4b9cdf4bb3f661850230f6e8189a021bda661538c8
Ubuntu Security Notice USN-6573-1
Posted Jan 10, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6573-1 - Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information. Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-39189, CVE-2023-42754, CVE-2023-45898, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | f0006c6ad90fe8a85ac8f3a7f19eb4a40ef1d77203492568e9db162a44677120
Ubuntu Security Notice USN-6548-4
Posted Jan 10, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6548-4 - It was discovered that Spectre-BHB mitigations were missing for Ampere processors. A local attacker could potentially use this to expose sensitive information. It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-3006, CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-5178, CVE-2023-5717, CVE-2023-6176
SHA-256 | a59d7ca22719441586f7c9773620a6752e1da1c0ccf45bafa33667dfdc89fbcb
Ubuntu Security Notice USN-6549-4
Posted Jan 5, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6549-4 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | 539ba7d0aa479fefcb8407162e60fe82e47e6a303e65db69861090b736eddaff
Debian Security Advisory 5594-1
Posted Jan 3, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5594-1 - Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

tags | advisory, denial of service, kernel, vulnerability
systems | linux, debian
advisories | CVE-2021-44879, CVE-2023-25775, CVE-2023-34324, CVE-2023-35827, CVE-2023-45863, CVE-2023-46813, CVE-2023-46862, CVE-2023-5178, CVE-2023-51780, CVE-2023-51781, CVE-2023-51782, CVE-2023-5197, CVE-2023-5717, CVE-2023-6121
SHA-256 | 14c6c74cd19f5de7ddf98f535462c89656d00f4606e765c1a9e334df63a6e08f
Ubuntu Security Notice USN-6549-3
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6549-3 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | a27df7c8ef284709fac99b7a805f0a2f50c5a350c3192cd02415e52215389439
Ubuntu Security Notice USN-6548-3
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6548-3 - It was discovered that Spectre-BHB mitigations were missing for Ampere processors. A local attacker could potentially use this to expose sensitive information. It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-3006, CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-5178, CVE-2023-5717, CVE-2023-6176
SHA-256 | 120c17f35edd8b18aeee9eb3372d6cffa7d573732996da27cab1c7ba15173788
Ubuntu Security Notice USN-6534-3
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6534-3 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717, CVE-2023-6039
SHA-256 | 46fe3ed898cda446e97504fb5ef391931ee2a4a498ea914b4c39e38c4d5ea98d
Ubuntu Security Notice USN-6548-2
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6548-2 - It was discovered that Spectre-BHB mitigations were missing for Ampere processors. A local attacker could potentially use this to expose sensitive information. It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-3006, CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-5178, CVE-2023-5717, CVE-2023-6176
SHA-256 | 0f39fa4021dcac506c610ceafefe51eff47f66b985fdd6541351564b550db33a
Ubuntu Security Notice USN-6549-2
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6549-2 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | f127a7cf51a5e0eecacd7fb9e9577578ce834edda3d6c098440bde8fb781b4b5
Ubuntu Security Notice USN-6534-2
Posted Dec 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6534-2 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717, CVE-2023-6039
SHA-256 | 1c6dd13ae89b3e3cc1d1a05dbb0762f8e462f0c166cbd1e4f34a365a4f55222d
Ubuntu Security Notice USN-6549-1
Posted Dec 12, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6549-1 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | 0a9053db00b3d18766045707f877cd0acf8a50d5ecb0aa473dcdada6eba1c983
Ubuntu Security Notice USN-6548-1
Posted Dec 12, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6548-1 - It was discovered that Spectre-BHB mitigations were missing for Ampere processors. A local attacker could potentially use this to expose sensitive information. It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-3006, CVE-2023-37453, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-5178, CVE-2023-5717, CVE-2023-6176
SHA-256 | b151f8b1c0e89b126e52b50cb36a0892dbb13b53ad032fb9ccca75e4147b0865
Ubuntu Security Notice USN-6537-1
Posted Dec 7, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6537-1 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-31085, CVE-2023-39189, CVE-2023-4244, CVE-2023-42754, CVE-2023-45898, CVE-2023-5090, CVE-2023-5158, CVE-2023-5178, CVE-2023-5345, CVE-2023-5633, CVE-2023-5717
SHA-256 | 8aef40e675ea284f23ed621bd7c35ed99674db45761dbfcf4196b8a01e0ab72e
Ubuntu Security Notice USN-6536-1
Posted Dec 7, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6536-1 - Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information. Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-39189, CVE-2023-42754, CVE-2023-45898, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717
SHA-256 | 491b7ae32101abad487102763eda45d30db3ca5f36849f84e358d72012a127f3
Ubuntu Security Notice USN-6532-1
Posted Dec 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6532-1 - Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-20593, CVE-2023-31085, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-45862, CVE-2023-45871, CVE-2023-5717
SHA-256 | 0cdb4aa760fab31533df80e24faf46d100f20dc5ee5242cc463797b7fe3e75e1
Ubuntu Security Notice USN-6534-1
Posted Dec 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6534-1 - It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service. Lin Ma discovered that the Netlink Transformation subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-37453, CVE-2023-3773, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-39198, CVE-2023-42754, CVE-2023-5158, CVE-2023-5178, CVE-2023-5717, CVE-2023-6039
SHA-256 | acb3338a3a35d4377c4d7790146e30000263b5425042561de050aea656873cba
Ubuntu Security Notice USN-6494-2
Posted Dec 1, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6494-2 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-31085, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-45862, CVE-2023-45871, CVE-2023-5717
SHA-256 | f60fcecace1faaeb9fc2bd6e186bb143ebb3802e541e9c577ab37e5ad12177f5
Ubuntu Security Notice USN-6497-1
Posted Nov 22, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6497-1 - Maxim Levitsky discovered that the KVM nested virtualization implementation for AMD processors in the Linux kernel did not properly handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a denial of service. Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly handle queue initialization failures in certain situations, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary, kernel, tcp
systems | linux, ubuntu
advisories | CVE-2023-5090, CVE-2023-5178, CVE-2023-5717
SHA-256 | 1cc01b285543877683c581f44bf9007094b8fb6f7d0a6dae46f3076858904e22
Ubuntu Security Notice USN-6494-1
Posted Nov 22, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6494-1 - Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service. Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-31085, CVE-2023-39189, CVE-2023-39192, CVE-2023-39193, CVE-2023-39194, CVE-2023-42754, CVE-2023-45862, CVE-2023-45871, CVE-2023-5717
SHA-256 | b8155c22b0aee7834c05ed29a1774d0847591054fd409c28e4a01741d747e025
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