Description
In the Linux kernel, the following vulnerability has been resolved: can: etas_es58x: fix potential NULL pointer dereference on udev->serial The driver assumed that es58x_dev->udev->serial could never be NULL. While this is true on commercially available devices, an attacker could spoof the device identity providing a NULL USB serial number. That would trigger a NULL pointer dereference. Add a check on es58x_dev->udev->serial before accessing it.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
9f06631c3f1f0f298536443df85a6837ba4c5f5c to < 1590667a60753ee5a54871f2840ceefd4a7831faaffected9f06631c3f1f0f298536443df85a6837ba4c5f5c to < 722e8e1219c8b6ac2865011fe339315d6a8d0721affected9f06631c3f1f0f298536443df85a6837ba4c5f5c to < 5059ea98d7bc133903d3e47ab36df6ed11d0c95faffected9f06631c3f1f0f298536443df85a6837ba4c5f5c to < a1ad2109ce41c9e3912dadd07ad8a9c640064ffbaffected
Linux Linux
Default version status: affected
6.2affected0 to < 6.2unaffected6.6.79 to ≤ 6.6.*unaffected6.12.16 to ≤ 6.12.*unaffected6.13.4 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected