Description
In the Linux kernel, the following vulnerability has been resolved: riscv: kvm: fix vector context allocation leak When the second kzalloc (host_context.vector.datap) fails in kvm_riscv_vcpu_alloc_vector_context, the first allocation (guest_context.vector.datap) is leaked. Free it before returning.
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
0f4b82579716b12bb88257bd7ea80f25c791fb2c to < 8f3a5dc4055e1001b44ca8ae2bd3eb1d07782049affected0f4b82579716b12bb88257bd7ea80f25c791fb2c to < 70ecebe7c58ce01f8da3f513eafb51bd147b1e63affected0f4b82579716b12bb88257bd7ea80f25c791fb2c to < bd62c0f61bc722a097417401030c596cea8e21aaaffected0f4b82579716b12bb88257bd7ea80f25c791fb2c to < 1d57ab45ec5c0e22789de793bcf2a31ad6fb7d98affected0f4b82579716b12bb88257bd7ea80f25c791fb2c to < b7c958d7c1eb1cb9b2be7b5ee4129fcd66cec978affected
Linux Linux
Default version status: affected
6.5affected0 to < 6.5unaffected6.6.160 to ≤ 6.6.*unaffected6.12.114 to ≤ 6.12.*unaffected6.18.30 to ≤ 6.18.*unaffected7.0.7 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/8f3a5dc4055e1001b44ca8ae2bd3eb1d07782049 ↗
- https://git.kernel.org/stable/c/70ecebe7c58ce01f8da3f513eafb51bd147b1e63 ↗
- https://git.kernel.org/stable/c/bd62c0f61bc722a097417401030c596cea8e21aa ↗
- https://git.kernel.org/stable/c/1d57ab45ec5c0e22789de793bcf2a31ad6fb7d98 ↗
- https://git.kernel.org/stable/c/b7c958d7c1eb1cb9b2be7b5ee4129fcd66cec978 ↗