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Test your applicationsThere is no fixed version for RHEL:9
kernel-modules
.
Note: Versions mentioned in the description apply only to the upstream kernel-modules
package and not the kernel-modules
package as distributed by RHEL
.
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for RHEL:9
relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
arm64: mops: Do not dereference src reg for a set operation
The source register is not used for SET* and reading it can result in a UBSAN out-of-bounds array access error, specifically when the MOPS exception is taken from a SET* sequence with XZR (reg 31) as the source. Architecturally this is the only case where a src/dst/size field in the ESR can be reported as 31.
Prior to 2de451a329cf662b the code in do_el0_mops() was benign as the use of pt_regs_read_reg() prevented the out-of-bounds access.