{"id":"CVE-2025-39761","summary":"wifi: ath12k: Decrement TID on RX peer frag setup error handling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Decrement TID on RX peer frag setup error handling\n\nCurrently, TID is not decremented before peer cleanup, during error\nhandling path of ath12k_dp_rx_peer_frag_setup(). This could lead to\nout-of-bounds access in peer-\u003erx_tid[].\n\nHence, add a decrement operation for TID, before peer cleanup to\nensures proper cleanup and prevents out-of-bounds access issues when\nthe RX peer frag setup fails.\n\nFound during code review. Compile tested only.","modified":"2026-04-02T12:48:08.683991Z","published":"2025-09-11T16:52:29.788Z","related":["ALSA-2025:17377","ALSA-2025:17776","SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39761.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7c0884fcd2ddde0544d2e77f297ae461e1f53f58"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c3e99fd4a66a5ac9c7dd32db07359666efe0002"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9530d666f4376c294cdf4348c29fe3542fec980a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a3b73c72c42348bf1555fd2b00f32f941324b242"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eb1e1526b82b8cf31f1ef9ca86a2647fb6cd89c6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39761.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39761"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"d889913205cf7ebda905b1e62c5867ed4e39f6c2"},{"fixed":"eb1e1526b82b8cf31f1ef9ca86a2647fb6cd89c6"},{"fixed":"7c3e99fd4a66a5ac9c7dd32db07359666efe0002"},{"fixed":"a3b73c72c42348bf1555fd2b00f32f941324b242"},{"fixed":"9530d666f4376c294cdf4348c29fe3542fec980a"},{"fixed":"7c0884fcd2ddde0544d2e77f297ae461e1f53f58"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39761.json"}}],"schema_version":"1.7.5"}