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CVE-2023-52594

Status Candidate

Overview

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() Fix an array-index-out-of-bounds read in ath9k_htc_txstatus(). The bug occurs when txs->cnt, data from a URB provided by a USB device, is bigger than the size of the array txs->txstatus, which is HTC_MAX_TX_STATUS. WARN_ON() already checks it, but there is no bug handling code after the check. Make the function return if that is the case. Found by a modified version of syzkaller. UBSAN: array-index-out-of-bounds in htc_drv_txrx.c index 13 is out of range for type '__wmi_event_txstatus [12]' Call Trace: ath9k_htc_txstatus ath9k_wmi_event_tasklet tasklet_action_common __do_softirq irq_exit_rxu sysvec_apic_timer_interrupt

Related Files

Ubuntu Security Notice USN-6828-1
Posted Jun 12, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6828-1 - Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service. It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel
systems | linux, ubuntu
advisories | CVE-2022-0001, CVE-2023-47233, CVE-2023-52486, CVE-2023-52491, CVE-2023-52492, CVE-2023-52493, CVE-2023-52497, CVE-2023-52530, CVE-2023-52583, CVE-2023-52588, CVE-2023-52594, CVE-2023-52598, CVE-2023-52599, CVE-2023-52601
SHA-256 | 488517b61336dab3bc51a5c78cc3f59815f9cbaf86589ad479bd44ac1cb98921
Ubuntu Security Notice USN-6767-2
Posted May 14, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6767-2 - Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, denial of service, kernel, protocol
systems | linux, ubuntu
advisories | CVE-2023-52435, CVE-2023-52587, CVE-2023-52594, CVE-2023-52595, CVE-2023-52597, CVE-2023-52598, CVE-2023-52599, CVE-2023-52601, CVE-2023-52606, CVE-2023-52607, CVE-2023-52617, CVE-2023-52619, CVE-2024-23849, CVE-2024-26593
SHA-256 | 885350375e9760db30c910ea3c9badf280ffc608433042df8187d13fec7c9681
Ubuntu Security Notice USN-6767-1
Posted May 9, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6767-1 - Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, denial of service, kernel, protocol
systems | linux, ubuntu
advisories | CVE-2023-52435, CVE-2023-52587, CVE-2023-52594, CVE-2023-52595, CVE-2023-52597, CVE-2023-52598, CVE-2023-52599, CVE-2023-52601, CVE-2023-52606, CVE-2023-52607, CVE-2023-52617, CVE-2023-52619, CVE-2024-23849, CVE-2024-26593
SHA-256 | 339076a1f5711d55cd375ea187457dc3949b36b7d8631b134fc24a9b65866d7e
Debian Security Advisory 5658-1txt
Posted Apr 15, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5658-1 - 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-2023-2176, CVE-2023-28746, CVE-2023-47233, CVE-2023-52429, CVE-2023-52434, CVE-2023-52435, CVE-2023-52583, CVE-2023-52584, CVE-2023-52587, CVE-2023-52588, CVE-2023-52589, CVE-2023-52593, CVE-2023-52594, CVE-2023-52595
SHA-256 | 37cefcc8693691a29ddc63f10ee46f6f0724bf622031a4c9c4bfc376d40acaae
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