CVE-2022-49344

Feb. 26, 2025, 7:01 a.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: af_unix: Fix a data-race in unix_dgram_peer_wake_me(). unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s lock held and check if its receive queue is full. Here we need to use unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise KCSAN will report a data-race.

Product(s) Impacted

Product Versions
Linux kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/556720013c36c193d9cbfb06e7b33e51f0c39fbf
https://git.kernel.org/stable/c/662a80946ce13633ae90a55379f1346c10f0c432
https://git.kernel.org/stable/c/71e8bfc7f838cabc60cba24e09ca84c4f8321ab2
https://git.kernel.org/stable/c/8801eb3ccd2e4e3b1a01449383e3321ae6dbd9d6
https://git.kernel.org/stable/c/95f0ba806277733bf6024e23e27e1be773701cca
https://git.kernel.org/stable/c/c61848500a3fd6867dfa4834b8c7f97133eceb9f
https://git.kernel.org/stable/c/c926ae58f24f7bd55aa2ea4add9f952032507913

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-02-26
CVE-2022-49344

Timeline

Published: Feb. 26, 2025, 7:01 a.m.
Last Modified: Feb. 26, 2025, 7:01 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.