Description
In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fix tainted pointer delete is case of region creation fail In case of region creation fail in ipc_devlink_create_region(), previously created regions delete process starts from tainted pointer which actually holds error code value. Fix this bug by decreasing region index before delete. Found by Linux Verification Center (linuxtesting.org) with SVACE.
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
4dcd183fbd67b105decc8be262311937730ccdbf to < fe394d59cdae81389dbf995e87c83c1acd120597affected4dcd183fbd67b105decc8be262311937730ccdbf to < 040d9384870386eb5dc55472ac573ac7756b2050affected4dcd183fbd67b105decc8be262311937730ccdbf to < 37a438704d19bdbe246d51d3749b6b3a8fe65afdaffected4dcd183fbd67b105decc8be262311937730ccdbf to < b0c9a26435413b81799047a7be53255640432547affected
Linux Linux
Default version status: affected
5.16affected0 to < 5.16unaffected6.1.95 to ≤ 6.1.*unaffected6.6.35 to ≤ 6.6.*unaffected6.9.6 to ≤ 6.9.*unaffected6.10 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/fe394d59cdae81389dbf995e87c83c1acd120597 ↗
- https://git.kernel.org/stable/c/040d9384870386eb5dc55472ac573ac7756b2050 ↗
- https://git.kernel.org/stable/c/37a438704d19bdbe246d51d3749b6b3a8fe65afd ↗
- https://git.kernel.org/stable/c/b0c9a26435413b81799047a7be53255640432547 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗