CVE-2024-46815
drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: Check num_valid_sets before accessing reader_wm_sets[] [WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity.
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/a72d4996409569027b4609414a14a87679b12267
- stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b
- stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492
- stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996
- stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf
- stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0
- stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb