CVE-2022-50275
drm/radeon: Add the missed acpi_put_table() to fix memory leak
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 3.3, 3.5, 3.6
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpi_put_table() to fix memory leak When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak. v2: fix text formatting (Alex)
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 3.2.29 · fixed in 3.3; From 3.4.12 · fixed in 3.5; From 3.5.5 · fixed in 3.6
- Linux Linux
3.6
References 8
git.kernel.org
- stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf
- stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309
- stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44
- stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e
- stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f
- stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50
- stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1
- stable/c/10276a20be1115e1f76c189330da2992df980eee