CVE-2025-40358
In the Linux kernel, the following vulnerability has been resolved: riscv: stacktrace: Disable KASAN checks for non-current tasks Unwindin
CVSS
7.1
High
EPSS
0.1%
p4
KEV
—
Exploit Today
1
0-100
Published: Dec 16, 2025 · Last modified: Oct 14, 2026
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]
- git.kernel.orghttps://git.kernel.org/stable/c/060ea84a484e852b52b938f234bf9b5503a6c910
- git.kernel.orghttps://git.kernel.org/stable/c/27379fcc15a10d3e3780fe79ba3fc7ed1ccd78e2
- git.kernel.orghttps://git.kernel.org/stable/c/2c8d2b53866fb229b438296526ef0fa5a990e5e5
- git.kernel.orghttps://git.kernel.org/stable/c/ef4d626ac59a56f8ec5cc09c1fef26f2923eec6f
- git.kernel.orghttps://git.kernel.org/stable/c/f34ba22989da61186f30a40b6a82e0b3337b96fc
No related CVEs by CWE or product.