CVE-2023-53802 | BDVDB-2026-304549 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function It is stated that ath9k_htc_rx_msg() either frees the provided skb or passes its management to another callback function. However, the skb is not freed in case there is no another callback function, and Syzkaller was able to cause a memory leak. Also minor comment fix. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/b11f95f65cc52ee3a756e6f6a88df37a203e25bd
- https://git.kernel.org/stable/c/68171c006c8645a3e0293a6c3e6037c6538ac1c5
- https://git.kernel.org/stable/c/564bc2222bf50eb6cdee715a5431bf4dc9f923c1
- https://git.kernel.org/stable/c/ec246dfe006b2a8f36353f7489e4f525114db9a5
- https://git.kernel.org/stable/c/c0c0614f143b568cd0e9525d53cf12e5dcd11987
- https://git.kernel.org/stable/c/5a84e51f72580fc70066b03f3dac38421e702a0b
- https://git.kernel.org/stable/c/bbfababb4f899fe1556eac195f9774b6fe675fb6
- https://git.kernel.org/stable/c/9b25e3985477ac3f02eca5fc1e0cc6850a3f7e69
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.