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CVE-2025-39750

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath12k: Correct tid cleanup when tid setup fails

Currently, if any error occurs during ath12k_dp_rx_peer_tid_setup(),
the tid value is already incremented, even though the corresponding
TID is not actually allocated. Proceed to
ath12k_dp_rx_peer_tid_delete() starting from unallocated tid,
which might leads to freeing unallocated TID and cause potential
crash or out-of-bounds access.

Hence, fix by correctly decrementing tid before cleanup to match only
the successfully allocated TIDs.

Also, remove tid-- from failure case of ath12k_dp_rx_peer_frag_setup(),
as decrementing the tid before cleanup in loop will take care of this.

Compile tested only.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
Produkt Linux
Default Statusunaffected
Version < 30cad87978057516c93467516bc481a3eacfd66a
Version d889913205cf7ebda905b1e62c5867ed4e39f6c2
Status affected
Version < 2ef17d1476ab26bce89764e2f16833d7f52acc38
Version d889913205cf7ebda905b1e62c5867ed4e39f6c2
Status affected
Version < 907c630e58af9e86e215f3951c7b287bd86d0f15
Version d889913205cf7ebda905b1e62c5867ed4e39f6c2
Status affected
Version < 6301fe4f209165334d251a1c6da8ae47f93cb32c
Version d889913205cf7ebda905b1e62c5867ed4e39f6c2
Status affected
Version < 4a2bf707270f897ab8077baee8ed5842a5321686
Version d889913205cf7ebda905b1e62c5867ed4e39f6c2
Status affected
HerstellerLinux
Produkt Linux
Default Statusaffected
Version 6.3
Status affected
Version < 6.3
Version 0
Status unaffected
Version <= 6.6.*
Version 6.6.103
Status unaffected
Version <= 6.12.*
Version 6.12.43
Status unaffected
Version <= 6.15.*
Version 6.15.11
Status unaffected
Version <= 6.16.*
Version 6.16.2
Status unaffected
Version <= *
Version 6.17-rc1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.047
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String