CVE-2026-90361

CVE-2026-90361: vulnerability in Linux

wifi: ath11k: fix leak in ath11k_service_ready_ext_event()

Published

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix leak in ath11k_service_ready_ext_event() Currently, during ath11k_service_ready_ext_event() processing, svc_rdy_ext.mac_phy_caps can be allocated during TLV parsing. This is a temporary allocation that is freed on the success path, but not on the error path. If parsing succeeds far enough to allocate mac_phy_caps and then fails on a later TLV, the allocation leaks. So free the allocation on the error path. Compile tested only.
Affected products
Linux · Linux
Related CVEs — Linux

In the same product, most dangerous first.

CVE-2024-53197HIGHALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devicesEPSS 4.1%KEVCVE-2026-31431HIGHcrypto: algif_aead - Revert to operating out-of-placeEPSS 3.4%KEVCVE-2024-53104HIGHmedia: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_formatEPSS 3.4%KEVCVE-2025-39682CRITICALtls: fix handling of zero-length records on the rx_listEPSS 2.9%KEVCVE-2024-36971HIGHnet: fix __dst_negative_advice() raceEPSS 2.7%KEVCVE-2024-53150HIGHALSA: usb-audio: Fix out of bounds reads when finding clock sourcesEPSS 1.4%KEV
References
https://git.kernel.org/stable/c/0293be2212d319d59589082461abf2a9b626cd1chttps://git.kernel.org/stable/c/047a817147806140cdef5fa25d69d7b7a24f905chttps://git.kernel.org/stable/c/10ccd92825504c029390874c6fb84c62d9f263f9https://git.kernel.org/stable/c/1296cae53052881ddd571a9d4f467a16ebfb7f14https://git.kernel.org/stable/c/35cb3086b426b3468cfc32d0d8d9883409705ea9https://git.kernel.org/stable/c/7dbf0bc50cf3ddd039becd875691bb7f484fa004https://git.kernel.org/stable/c/854eb9053a793b73c4e8082e1923735a80c77bcdhttps://git.kernel.org/stable/c/f5bb3471c9f46c6cabc06a152c13fc518330913e