CVE-2025-40277
drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE This data originates from userspace and is used in buffer offset calculations which could potentially overflow causing an out-of-bounds access.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.3
References 8
git.kernel.org
- stable/c/e58559845021c3bad5e094219378b869157fad53
- stable/c/54d458b244893e47bda52ec3943fdfbc8d7d068b
- stable/c/709e5c088f9c99a5cf2c1d1c6ce58f2cca7ab173
- stable/c/a3abb54c27b2c393c44362399777ad2f6e1ff17e
- stable/c/b5df9e06eed3df6a4f5c6f8453013b0cabb927b4
- stable/c/5aea2cde03d4247cdcf53f9ab7d0747c9dca1cfc
- stable/c/f3f3a8eb3f0ba799fae057091d8c67cca12d6fa0
- stable/c/32b415a9dc2c212e809b7ebc2b14bc3fbda2b9af