Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: phy: qcom: at803x: fix kernel panic with at8031_probe On reworking and splitting the at803x driver, in splitting function of at803x PHYs it was added a NULL dereference bug where priv is referenced before it's actually allocated and then is tried to write to for the is_1000basex and is_fiber variables in the case of at8031, writing on the wrong address. Fix this by correctly setting priv local variable only after at803x_probe is called and actually allocates priv in the phydev struct.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 25d2ba94005fac18fe68878cddff59a67e115554 before a8a296ad9957b845b89bcf48be1cf8c74875ecc3; affected 25d2ba94005fac18fe68878cddff59a67e115554 before 6a4aee277740d04ac0fd54cfa17cc28261932ddc |
| Linux / Linux | affected 6.8; unaffected 0 before 6.8; unaffected 6.8.3 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a8a296ad9957b845b89bcf48be1cf8c74875ecc3
- https://git.kernel.org/stable/c/6a4aee277740d04ac0fd54cfa17cc28261932ddc
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.