CVE-2025-40358
riscv: stacktrace: Disable KASAN checks for non-current tasks
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 [[email protected]: clean up checkpatch issues]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | Mar 25, 2026 |
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Affected Versions
Linux / Linux
5d8544e2d0075a5f3c9a2cf27152354d54360da1 < ef4d626ac59a56f8ec5cc09c1fef26f2923eec6f 5d8544e2d0075a5f3c9a2cf27152354d54360da1 < f34ba22989da61186f30a40b6a82e0b3337b96fc 5d8544e2d0075a5f3c9a2cf27152354d54360da1 < 27379fcc15a10d3e3780fe79ba3fc7ed1ccd78e2 5d8544e2d0075a5f3c9a2cf27152354d54360da1 < 2c8d2b53866fb229b438296526ef0fa5a990e5e5 5d8544e2d0075a5f3c9a2cf27152354d54360da1 < 060ea84a484e852b52b938f234bf9b5503a6c910
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/ef4d626ac59a56f8ec5cc09c1fef26f2923eec6f git.kernel.org: https://git.kernel.org/stable/c/f34ba22989da61186f30a40b6a82e0b3337b96fc git.kernel.org: https://git.kernel.org/stable/c/27379fcc15a10d3e3780fe79ba3fc7ed1ccd78e2 git.kernel.org: https://git.kernel.org/stable/c/2c8d2b53866fb229b438296526ef0fa5a990e5e5 git.kernel.org: https://git.kernel.org/stable/c/060ea84a484e852b52b938f234bf9b5503a6c910