Description
In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Double-free fix When the bfad_im_probe() function fails during initialization, the memory pointed to by bfad->im is freed without setting bfad->im to NULL. Subsequently, during driver uninstallation, when the state machine enters the bfad_sm_stopping state and calls the bfad_im_probe_undo() function, it attempts to free the memory pointed to by bfad->im again, thereby triggering a double-free vulnerability. Set bfad->im to NULL if probing fails.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 684c92bb08a25ed3c0356bc7eb532ed5b19588ddaffected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 9337c2affbaebe00b75fdf84ea0e2fcf93c140afaffected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < ba024d92564580bb90ec367248ace8efe16ce815affected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 8e03dd9fadf76db5b9799583074a1a2a54f787f1affected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 39cfe2c83146aad956318f866d0ee471b7a61fa5affected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 13f613228cf3c96a038424cd97aa4d6aadc66294affected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 8456f862cb95bcc3a831e1ba87c0c17068be0f3faffected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < 50d9bd48321038bd6e15af5a454bbcd180cf6f80affected7725ccfda59715ecf8f99e3b520a0b84cc2ea79e to < add4c4850363d7c1b72e8fce9ccb21fdd2cf5dc9affected
Linux Linux
Default version status: affected
2.6.32affected0 to < 2.6.32unaffected5.4.297 to ≤ 5.4.*unaffected5.10.241 to ≤ 5.10.*unaffected5.15.190 to ≤ 5.15.*unaffected6.1.149 to ≤ 6.1.*unaffected6.6.103 to ≤ 6.6.*unaffected6.12.43 to ≤ 6.12.*unaffected6.15.11 to ≤ 6.15.*unaffected6.16.2 to ≤ 6.16.*unaffected6.17 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/684c92bb08a25ed3c0356bc7eb532ed5b19588dd ↗
- https://git.kernel.org/stable/c/9337c2affbaebe00b75fdf84ea0e2fcf93c140af ↗
- https://git.kernel.org/stable/c/ba024d92564580bb90ec367248ace8efe16ce815 ↗
- https://git.kernel.org/stable/c/8e03dd9fadf76db5b9799583074a1a2a54f787f1 ↗
- https://git.kernel.org/stable/c/39cfe2c83146aad956318f866d0ee471b7a61fa5 ↗
- https://git.kernel.org/stable/c/13f613228cf3c96a038424cd97aa4d6aadc66294 ↗
- https://git.kernel.org/stable/c/8456f862cb95bcc3a831e1ba87c0c17068be0f3f ↗
- https://git.kernel.org/stable/c/50d9bd48321038bd6e15af5a454bbcd180cf6f80 ↗
- https://git.kernel.org/stable/c/add4c4850363d7c1b72e8fce9ccb21fdd2cf5dc9 ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html ↗