Description
In the Linux kernel, the following vulnerability has been resolved: tracing: Check operator stack capacity before pushing predicate_parse() uses the first operator stack entry before processing any opening parentheses. A push then increments top before writing. The existing check still permits that write when top already points to the last allocated entry, which can access beyond the operator stack. Reject the push when top reaches the last allocated entry.
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
39f7c41c908bc82947ce47cdd021520ff486c53f to < a866a8a753922cdf7710b8eb3f686dc0efc06505affected39f7c41c908bc82947ce47cdd021520ff486c53f to < 75e894f92417390f0ef44fd350f2d3634c784876affected39f7c41c908bc82947ce47cdd021520ff486c53f to < c47a7b11bcb3d45e29723afcf6336866476b1d08affected
Linux Linux
Default version status: affected
6.6affected0 to < 6.6unaffected6.18.59 to ≤ 6.18.*unaffected7.2.13 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected