drm/msm/adreno: Fix a reference leak in a6xx_gpu_init()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.6.160, 6.12.114, 6.18.57, 7.0.11
- 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/msm/adreno: Fix a reference leak in a6xx_gpu_init() In a6xx_gpu_init(), node is obtained via of_parse_phandle(). While there was a manual of_node_put() at the end of the common path, several early error returns would bypass this call, resulting in a reference leak. Fix this by using the __free(device_node) cleanup handler to release the reference when the variable goes out of scope. Patchwork: https://patchwork.freedesktop.org/patch/700661/
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5a903a44a98471cedf0021fac0a6a64bbe86943f · fixed in bdad77438cc2ba006b041eb02adccb0b9f8cffad; From 5a903a44a98471cedf0021fac0a6a64bbe86943f · fixed in bd750e4043bbd9e2ef69de50b11bd6f98c366cc0; From 5a903a44a98471cedf0021fac0a6a64bbe86943f · fixed in b76568c6721840a4ddb65e24e2849db0f8e83461; From 5a903a44a98471cedf0021fac0a6a64bbe86943f · fixed in 2be24c945e76cd538ce5dd2e50f5d3e7d848c175; From 5a903a44a98471cedf0021fac0a6a64bbe86943f · fixed in e64bca63647db1d5518198d6c5ca2dbcc66b182b
- Linux Linux
6.5
- KernelLinux
From 6.5.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.18.57; From 6.19.0 · fixed in 7.0.11