CVE-2024-44988
net: dsa: mv88e6xxx: Fix out-of-bound access
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- Fix
- Fixed in 4.19.323, 4.21
- 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: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 4.19.21 · fixed in 4.19.323; From 4.20.8 · fixed in 4.21
- Linux Linux
5.0
References 8
git.kernel.org
- stable/c/4a88fca95c8df3746b71e31f44a02d35f06f9864
- stable/c/d39f5be62f098fe367d672b4dd4bc4b2b80e08e7
- stable/c/050e7274ab2150cd212b2372595720e7b83a15bd
- stable/c/a10d0337115a6d223a1563d853d4455f05d0b2e3
- stable/c/18b2e833daf049223ab3c2efdf8cdee08854c484
- stable/c/f7d8c2fabd39250cf2333fbf8eef67e837f90a5d
- stable/c/f87ce03c652dba199aef15ac18ade3991db5477e
- stable/c/528876d867a23b5198022baf2e388052ca67c952