Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fix potential null pointer dereference In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ece19502834d84ece2e056db28257ca2aa6e4d48 before 10608161696c2768f53426642f78a42bcaaa53e8; affected ece19502834d84ece2e056db28257ca2aa6e4d48 before 95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4; affected ece19502834d84ece2e056db28257ca2aa6e4d48 before 49767b0df276f12e3e7184601e09ee7430e252dc; affected ece19502834d84ece2e056db28257ca2aa6e4d48 before 96c155943a703f0655c0c4cab540f67055960e91 |
| Linux / Linux | affected 5.18; unaffected 0 before 5.18; unaffected 6.1.85 through 6.1.*; unaffected 6.6.26 through 6.6.*; unaffected 6.8.5 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8
- https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4
- https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc
- https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.