SB2024090531 - Out-of-bounds read in Linux kernel dsa mv88e6xxx driver
Published: September 5, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024090531
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2024-44988)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the mv88e6xxx_g1_atu_prob_irq_thread_fn() function in drivers/net/dsa/mv88e6xxx/global1_atu.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/d39f5be62f098fe367d672b4dd4bc4b2b80e08e7
- https://git.kernel.org/stable/c/050e7274ab2150cd212b2372595720e7b83a15bd
- https://git.kernel.org/stable/c/a10d0337115a6d223a1563d853d4455f05d0b2e3
- https://git.kernel.org/stable/c/18b2e833daf049223ab3c2efdf8cdee08854c484
- https://git.kernel.org/stable/c/f7d8c2fabd39250cf2333fbf8eef67e837f90a5d
- https://git.kernel.org/stable/c/f87ce03c652dba199aef15ac18ade3991db5477e
- https://git.kernel.org/stable/c/528876d867a23b5198022baf2e388052ca67c952
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.323
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.225
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.166
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.283
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.107
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.48