CVE-2022-49757
EDAC/highbank: Fix memory leak in highbank_mc_probe()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ]
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
3.6
References 7
git.kernel.org
- stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a
- stable/c/0db40e23b56d217eebd385bebb64057ef764b2c7
- stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc
- stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f
- stable/c/caffa7fed1397d1395052272c93900176de86557
- stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253
- stable/c/e7a293658c20a7945014570e1921bf7d25d68a36