CVE-2022-49479

In the Linux kernel, the following vulnerability has been resolved: mt76: fix tx status related use-after-free race on station removal There is a small race window where ongoing tx activity can lead to a skb getting added to the status tracking idr after that idr has already been cleaned up, which will keep the wcid linked in the status poll list. Fix this by only adding status skbs if the wcid pointer is still assigned in dev->wcid, which gets cleared early by mt76_sta_pre_rcu_remove
CVSS

No CVSS.

Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

24 Mar 2025, 19:59

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/fcfe1b5e162bf473c1d47760962cec8523c00466 - () https://git.kernel.org/stable/c/fcfe1b5e162bf473c1d47760962cec8523c00466 - Patch
References () https://git.kernel.org/stable/c/ddd426d72aca4054045a9bd3b80a4ce1d398f11f - () https://git.kernel.org/stable/c/ddd426d72aca4054045a9bd3b80a4ce1d398f11f - Patch
References () https://git.kernel.org/stable/c/ef7f9f894cfd0b2e471206409a529af4a26ddd55 - () https://git.kernel.org/stable/c/ef7f9f894cfd0b2e471206409a529af4a26ddd55 - Patch

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE

Information

Published : 2025-02-26 07:01

Updated : 2025-03-24 19:59


NVD link : CVE-2022-49479

Mitre link : CVE-2022-49479


JSON object : View

Products Affected

linux

  • linux_kernel
CWE

No CWE.