CVE-2022-50019
tty: serial: Fix refcount leak bug in ucc_uart.c
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: tty: serial: Fix refcount leak bug in ucc_uart.c In soc_info(), of_find_node_by_type() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.25
References 8
git.kernel.org
- stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8
- stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7
- stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367
- stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3
- stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed
- stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66b
- stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf
- stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f