Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: accel/rocket: fix unwinding in error path in rocket_probe When rocket_core_init() fails (as could be the case with EPROBE_DEFER), we need to properly unwind by decrementing the counter we just incremented and if this is the first core we failed to probe, remove the rocket DRM device with rocket_device_fini() as well. This matches the logic in rocket_remove(). Failing to properly unwind results in out-of-bounds accesses.
References
- https://git.kernel.org/stable/c/34f4495a7f72895776b81969639f527c99eb12b9
- https://git.kernel.org/stable/c/7fc4b49474c836cee7d9801abf05e0198fcbfa74
- https://git.kernel.org/stable/c/eeaf28c8f4defe371a008a5ddefaf18abf534f81
FAQ
What is CVE-2026-23305?
CVE-2026-23305 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: accel/rocket: fix unwinding in error path in rocket_probe When rocket_core_init() fails (as could be the case with EPROBE_DEFER), ...
How severe is CVE-2026-23305?
CVSS scoring is not yet available for CVE-2026-23305. Check NVD for updates.
Is there a patch for CVE-2026-23305?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.