CVE-2026-23305Missing Release of Resource after Effective Lifetime in Linux

Severity
5.3MEDIUM
No vector
EPSS
0.0%
top 94.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMar 25

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.

Affected Packages4 packages

Linuxlinux/linux_kernel6.18.06.18.17+1
Debianlinux/linux_kernel< 6.19.8-1
CVEListV5linux/linux0810d5ad88a18f1e6d549853a388ad0316f74e367fc4b49474c836cee7d9801abf05e0198fcbfa74+3
debiandebian/linux< linux 6.19.8-1 (forky)

🔴Vulnerability Details

3
OSV
CVE-2026-23305: In the Linux kernel, the following vulnerability has been resolved: accel/rocket: fix unwinding in error path in rocket_probe When rocket_core_init()2026-03-25
OSV
accel/rocket: fix unwinding in error path in rocket_probe2026-03-25
GHSA
GHSA-82hq-cx37-5qm5: In the Linux kernel, the following vulnerability has been resolved: accel/rocket: fix unwinding in error path in rocket_probe When rocket_core_init(2026-03-25

📋Vendor Advisories

2
Red Hat
kernel: accel/rocket: fix unwinding in error path in rocket_probe2026-03-25
Debian
CVE-2026-23305: linux - In the Linux kernel, the following vulnerability has been resolved: accel/rocke...2026

🕵️Threat Intelligence

1
Wiz
CVE-2026-23305 Impact, Exploitability, and Mitigation Steps | Wiz