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CVE-2023-2269

Status Candidate

Overview

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component.

Related Files

Ubuntu Security Notice USN-6397-1
Posted Sep 27, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6397-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-40982, CVE-2023-2002, CVE-2023-20593, CVE-2023-21255, CVE-2023-2163, CVE-2023-2269, CVE-2023-31084, CVE-2023-3268, CVE-2023-35823, CVE-2023-35824, CVE-2023-35828, CVE-2023-3609, CVE-2023-3611, CVE-2023-3776
SHA-256 | d13a796719bdfb63b4fcf139769434d3580bd60dc34168be371834a19bf9ba32
Ubuntu Security Notice USN-6385-1
Posted Sep 20, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6385-1 - It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, x86, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-27672, CVE-2022-4269, CVE-2023-0458, CVE-2023-1075, CVE-2023-1076, CVE-2023-1206, CVE-2023-1380, CVE-2023-1611, CVE-2023-2002, CVE-2023-20593, CVE-2023-2162, CVE-2023-2163, CVE-2023-2235, CVE-2023-2269
SHA-256 | 397aabee4166381c7e45af794aab5e2f5ce22baf3c0ee09c03c9b743ea1a8b5f
Ubuntu Security Notice USN-6357-1
Posted Sep 11, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6357-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-40982, CVE-2023-2002, CVE-2023-20593, CVE-2023-21255, CVE-2023-2163, CVE-2023-2269, CVE-2023-31084, CVE-2023-3268, CVE-2023-35823, CVE-2023-35824, CVE-2023-35828, CVE-2023-3609, CVE-2023-3611, CVE-2023-3776
SHA-256 | ecf800ab0410dde6d764f6612d9757e127e606bdcd6ca315ff3520f9edd58563
Ubuntu Security Notice USN-6342-2
Posted Sep 11, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6342-2 - 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. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local 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-2023-2269, CVE-2023-2985, CVE-2023-31084, CVE-2023-3611, CVE-2023-3776
SHA-256 | 05e82632757fa7f1374c9892107dfd7e810b60bc2e3e1f8d1ed3a62876b2e3ec
Ubuntu Security Notice USN-6340-2
Posted Sep 11, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6340-2 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-2002, CVE-2023-21255, CVE-2023-2163, CVE-2023-2269, CVE-2023-31084, CVE-2023-3268, CVE-2023-35823, CVE-2023-35824, CVE-2023-35828
SHA-256 | 045924db858dde7ad8e6d37263e33cb1fb44ab22f984e57add4af1f2c7c8260b
Ubuntu Security Notice USN-6349-1
Posted Sep 7, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6349-1 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-2002, CVE-2023-21255, CVE-2023-2163, CVE-2023-2269, CVE-2023-31084, CVE-2023-3268, CVE-2023-35823, CVE-2023-35824, CVE-2023-35828
SHA-256 | 1d9fb6a128457ed7afc2d942d33e5ef8c298e6192bdb6aef4794ce3442ce3957
Ubuntu Security Notice USN-6347-1
Posted Sep 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6347-1 - William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service. It was discovered that the NTFS file system implementation in the Linux kernel did not properly check buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-4269, CVE-2022-48502, CVE-2023-0597, CVE-2023-1611, CVE-2023-1855, CVE-2023-1990, CVE-2023-2002, CVE-2023-2124, CVE-2023-2163, CVE-2023-2194, CVE-2023-2235, CVE-2023-2269, CVE-2023-23004, CVE-2023-28466
SHA-256 | 659842a89750627e93b06b2c5f9ccce1e7754119391c220f3384990e97e4add3
Ubuntu Security Notice USN-6342-1
Posted Sep 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6342-1 - 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. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local 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-2023-2269, CVE-2023-2985, CVE-2023-31084, CVE-2023-3611, CVE-2023-3776
SHA-256 | 11c061734d9794d4249b0df7d3dad9790f54d598352a33e528c8fae23b780348
Ubuntu Security Notice USN-6340-1
Posted Sep 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6340-1 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-2002, CVE-2023-21255, CVE-2023-2163, CVE-2023-2269, CVE-2023-31084, CVE-2023-3268, CVE-2023-35823, CVE-2023-35824, CVE-2023-35828
SHA-256 | 81bd54266a02c8d1951f5552a2dce659d1ccd3a9fc39bd072510487c34b3e54e
Ubuntu Security Notice USN-6327-1
Posted Sep 2, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6327-1 - Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the HFS+ file system implementation in the Linux kernel. 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-2023-2269, CVE-2023-2985, CVE-2023-31084, CVE-2023-3567, CVE-2023-3611, CVE-2023-3776
SHA-256 | 72aa78e35cd621fa782450da790d2fa333e270e5f36b03b02cd2a82160f024d3
Ubuntu Security Notice USN-6311-1
Posted Aug 29, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6311-1 - William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service. It was discovered that the NTFS file system implementation in the Linux kernel did not properly check buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-4269, CVE-2022-48502, CVE-2023-0597, CVE-2023-1611, CVE-2023-1855, CVE-2023-1990, CVE-2023-2002, CVE-2023-2124, CVE-2023-2163, CVE-2023-2194, CVE-2023-2235, CVE-2023-2269, CVE-2023-23004, CVE-2023-28466
SHA-256 | 38951d5b718d49a0351a328ce7f776379eb4fae74bf9110977c3b729f3c0f8ac
Ubuntu Security Notice USN-6309-1
Posted Aug 29, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6309-1 - Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the HFS+ file system implementation in the Linux kernel. 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-2023-2269, CVE-2023-2985, CVE-2023-31084, CVE-2023-3567, CVE-2023-3611, CVE-2023-3776
SHA-256 | babc60df14f656c3c6f1d4b53c94991c7b510466619a66a6c569c61fa120f99f
Debian Security Advisory 5480-1
Posted Aug 21, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5480-1 - 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-2022-39189, CVE-2022-4269, CVE-2023-1206, CVE-2023-1380, CVE-2023-2002, CVE-2023-2007, CVE-2023-20588, CVE-2023-2124, CVE-2023-21255, CVE-2023-21400, CVE-2023-2269, CVE-2023-2898, CVE-2023-3090, CVE-2023-31084
SHA-256 | 41dc7825fce5df5966134dc369b0fdabc89599073025de78f75ae2cf98e6b9a8
Ubuntu Security Notice USN-6300-1
Posted Aug 18, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6300-1 - William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service. It was discovered that the NTFS file system implementation in the Linux kernel did not properly check buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-4269, CVE-2022-48502, CVE-2023-0597, CVE-2023-1611, CVE-2023-1855, CVE-2023-1990, CVE-2023-2002, CVE-2023-2124, CVE-2023-2163, CVE-2023-2194, CVE-2023-2235, CVE-2023-2269, CVE-2023-23004, CVE-2023-28466
SHA-256 | 829cc8a82ad61e2a0dec9b102d838ba347daf73a403d600e65767e9f8d3821c0
Ubuntu Security Notice USN-6283-1
Posted Aug 14, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6283-1 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-2002, CVE-2023-2269, CVE-2023-3141, CVE-2023-32248, CVE-2023-32254, CVE-2023-3268, CVE-2023-3312, CVE-2023-3317, CVE-2023-35823, CVE-2023-35824, CVE-2023-35826, CVE-2023-35828, CVE-2023-35829
SHA-256 | d89ea852ace9ebfc7bd58b09a638e52edb508a4626f5a1fe5c5fc2bf4bbdc318
Debian Security Advisory 5448-1
Posted Jul 6, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5448-1 - 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-2023-2124, CVE-2023-2156, CVE-2023-2269, CVE-2023-3090, CVE-2023-31084, CVE-2023-3212, CVE-2023-32250, CVE-2023-32254, CVE-2023-3268, CVE-2023-3269, CVE-2023-3390, CVE-2023-35788
SHA-256 | 69b555bc6896ae45b61015f0f97296207dfc3d9bdcac414ad415646ffe0f0645
Ubuntu Security Notice USN-6173-1
Posted Jun 19, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6173-1 - Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform data buffer size validation in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service or possibly expose sensitive information.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-1380, CVE-2023-2002, CVE-2023-2156, CVE-2023-2269, CVE-2023-31436, CVE-2023-32250, CVE-2023-32254
SHA-256 | ccc8ff95186bd726c8eb36757aaf6c8e4629e08f7a67c77b1f9fe8399317af8c
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