CVE-2023-53191
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
Summary
In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.6
References 8
git.kernel.org
- stable/c/eef04516f0c317ce80502c1d6b0d06235a87cd8f
- stable/c/eef09f786df4b34b97557929287c4e5a83bbf09b
- stable/c/9e79ac4f70fd51243e1c6108d4b0baf16cfde99c
- stable/c/c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710
- stable/c/d6c66c46889752fa4962c6388516f7ab66a8d6a1
- stable/c/65e30bd1310d90b794c377bf405394157854aa30
- stable/c/5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926
- stable/c/071d068b89e95d1b078aa6bbcb9d0961b77d6aa1