CVE-2022-49472
net: phy: micrel: Allow probing without .driver_data
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Allow probing without .driver_data Currently, if the .probe element is present in the phy_driver structure and the .driver_data is not, a NULL pointer dereference happens. Allow passing .probe without .driver_data by inserting NULL checks for priv->type.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.19
References 8
git.kernel.org
- stable/c/7dcb404662839a4ed1a9703658fee979eb894ca4
- stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3
- stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2
- stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837
- stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfb
- stable/c/143878e18001c5a61fcc7ae5c5240323753bb641
- stable/c/bd219273b4e004a3f853da72e111fc8f81357501
- stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450