CVE-2024-57922
drm/amd/display: Add check for granularity in dml ceil/floor helpers
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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/amd/display: Add check for granularity in dml ceil/floor helpers [Why] Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2() should check for granularity is non zero to avoid assert and divide-by-zero error in dcn_bw_ functions. [How] Add check for granularity 0. (cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
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
4.15
References 7
git.kernel.org
- stable/c/8a9315e6f7b2d94c65a1ba476481deddb20fc3ae
- stable/c/497471baf53bb8fd3cd1529d65d4d7f7b81f1917
- stable/c/95793f9684e58d2aa56671b2d616b4f9f577a0a8
- stable/c/f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1
- stable/c/ae9ab63a268be99a27a4720ca24f6be801744fee
- stable/c/4f0dd09ed3001725ffd8cdc2868e71df585392fe
- stable/c/0881fbc4fd62e00a2b8e102725f76d10351b2ea8