CVE-2021-46985
ACPI: scan: Fix a memory leak in an error handling path
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 4.9.269, 4.14.233, 4.19.191, 5.4.120, 5.10.38, and 1 more
- 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: ACPI: scan: Fix a memory leak in an error handling path If 'acpi_device_set_name()' fails, we must free 'acpi_device_bus_id->bus_id' or there is a (potential) memory leak.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 4.9.264 · fixed in 4.9.269; From 4.14.228 · fixed in 4.14.233; From 4.19.184 · fixed in 4.19.191; From 5.4.109 · fixed in 5.4.120; From 5.10.27 · fixed in 5.10.38; From 5.11.11 · fixed in 5.11.22
- Linux Linux
5.12
References 8
git.kernel.org
- stable/c/6901a4f795e0e8d65ae779cb37fc22e0bf294712
- stable/c/5ab9857dde7c3ea3faef6b128d718cf8ba98721b
- stable/c/69cc821e89ce572884548ac54c4f80eec7a837a5
- stable/c/dafd4c0b5e835db020cff11c74b4af9493a58e72
- stable/c/e2381174daeae0ca35eddffef02dcc8de8c1ef8a
- stable/c/c5c8f6ffc942cf42f990f22e35bcf4cbe9d8c2fb
- stable/c/a7e17a8d421ae23c920240625b4413c7b94d94a4
- stable/c/0c8bd174f0fc131bc9dfab35cd8784f59045da87