CVE-2025-39772
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver use hibmc_unload to free the resource, but the mutexes in mode.config are not init, which will…
Does this matter?
Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver use hibmc_unload to free the resource, but the mutexes in mode.config are not init, which will access an NULL pointer. Just change goto statement to return, because hibnc_hw_init() doesn't need to free anything.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.14% probability · 4th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/93a08f856fcc5aaeeecad01f71bef3088588216aPatch
- https://git.kernel.org/stable/c/a4f1b9c57092c48bdc7958abd23403ccaed437b2Patch
- https://git.kernel.org/stable/c/c950e1be3a24d021475b56efdb49daa7fbba63a9Patch
- https://git.kernel.org/stable/c/d3e774266c28aefab3e9db334fdf568f936cae04Patch
- https://git.kernel.org/stable/c/ddf1691f25345699296e642f0f59f2d464722fa3Patch
- https://git.kernel.org/stable/c/f93032e5d68f459601c701f6ab087b5feb3382e8Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlThird Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.