SB20240603167 - Double free in Linux kernel scsi qla2xxx driver
Published: June 3, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240603167
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Double free (CVE-ID: CVE-2024-26929)
CWE-ID: CWE-415 - Double Free
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to a double free error within the qla2x00_els_dcmd_sp_free() and qla24xx_els_dcmd_iocb() functions in drivers/scsi/qla2xxx/qla_iocb.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/b03e626bd6d3f0684f56ee1890d70fc9ca991c04
- https://git.kernel.org/stable/c/282877633b25d67021a34169c5b5519b1d4ef65e
- https://git.kernel.org/stable/c/f85af9f1aa5e2f53694a6cbe72010f754b5ff862
- https://git.kernel.org/stable/c/9b43d2884b54d415caab48878b526dfe2ae9921b
- https://git.kernel.org/stable/c/846fb9f112f618ec6ae181d8dae7961652574774
- https://git.kernel.org/stable/c/82f522ae0d97119a43da53e0f729275691b9c525
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.154
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.84
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.24
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.3