Description
In the Linux kernel, the following vulnerability has been resolved: net: ti: icss-iep: Fix possible NULL pointer dereference for perout request The ICSS IEP driver tracks perout and pps enable state with flags. Currently when disabling pps and perout signals during icss_iep_exit(), results in NULL pointer dereference for perout. To fix the null pointer dereference issue, the icss_iep_perout_enable_hw function can be modified to directly clear the IEP CMP registers when disabling PPS or PEROUT, without referencing the ptp_perout_request structure, as its contents are irrelevant in this case.
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
d6b130fabfe197935346fe9f1e50a0947b2b1be7 to < 7891619d21f07a88e0275d6d43db74035aa74f69affected4ac8e8bf70b436294534d06e5d500e950e20c13d to < da5035d7aeadcfa44096dd34689bfed6c657f559affected9b115361248dc6cce182a2dc030c1c70b0a9639e to < eeec66327001421531b3fb1a2ac32efc8a2493b0affected9b115361248dc6cce182a2dc030c1c70b0a9639e to < 7349c9e9979333abfce42da5f9025598083b59c9affected6.6.70 to < 6.6.88affected6.12.9 to < 6.12.25affected
Linux Linux
Default version status: affected
6.13affected0 to < 6.13unaffected6.6.88 to ≤ 6.6.*unaffected6.12.25 to ≤ 6.12.*unaffected6.14.4 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected