linux: In the Linux kernel, the following vulnerability has been resolved: riscv: stacktrace: Disable KASAN checks for non-...
CVE-2025-40358 is fixed in linux on 1 platform, first by DEBIAN-CVE-2025-40358, released December 16, 2025. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: riscv: stacktrace: Disable KASAN checks for non-current tasks Unwinding the stack of a task other than current, KASAN would report "BUG: KASAN: out-of-bounds in walk_stackframe+0x41c/0x460" There is a same issue on x86 and has been resolved by the commit 84936118bdf3 ("x86/unwind: Disable KASAN checks for non-current tasks") The solution could be applied to RISC-V too. This patch also can solve the issue: https://seclists.org/oss-sec/2025/q4/23 [pjw@kernel.org: clean up checkpatch issues]
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.170-1 | DEBIAN-CVE-2025-40358 | Dec 16, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.63-1 | DEBIAN-CVE-2025-40358 | Dec 16, 2025 |
| linux · Debian 14 | 6.17.8-1 | DEBIAN-CVE-2025-40358 | Dec 16, 2025 |
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