power: sequencing: fix NULL-pointer dereference in pwrseq_device_register()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.112, 6.18.54, 7.2.8
- 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: power: sequencing: fix NULL-pointer dereference in pwrseq_device_register() If dev_set_name() fails in pwrseq_device_register(), we jump to the err_put_pwrseq label before initializing pwrseq->targets. pwrseq_release() will try to iterate over targets unconditionally and subsequently dereference an invalid pointer. Move the call to dev_set_name() after the list head is initialized.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 249ebf3f65f8530beb2cbfb91bff1d83ba88d23c · fixed in a2fb51ec8920279e9e908010f37b448775f42eff; From 249ebf3f65f8530beb2cbfb91bff1d83ba88d23c · fixed in a2890c1eb96d1dd0bec1cce5fbc4ed5af1dfd55d; From 249ebf3f65f8530beb2cbfb91bff1d83ba88d23c · fixed in efe21a5c5bfe23bd30a8e4ba4e2b04ae265348bb; From 249ebf3f65f8530beb2cbfb91bff1d83ba88d23c · fixed in 242da4318d97380741516b595af3920207b2f0f1
- Linux Linux
6.11
- KernelLinux
From 6.11.0 · fixed in 6.12.112; From 6.13.0 · fixed in 6.18.54; From 6.19.0 · fixed in 7.2.8