A race problem was found fs/proc/task_mmu.c leading to a denial of service problem. Crash: [ 160.464398] Call Trace: [ 160.466452] smaps_account+0xb6/0x220 [ 160.469256] smaps_pte_range+0x49c/0x610 [ 160.472215] walk_pgd_range+0x471/0xa30 [ 160.475196] ? apic_timer_interrupt+0xa/0x20 [ 160.478362] __walk_page_range+0x57/0x180 [ 160.481424] walk_page_vma+0x66/0x90 [ 160.484174] smap_gather_stats+0x42/0xa Reference: https://lore.kernel.org/linux-mm/Yg6ac8WlwtnDH6M0@kroah.com/
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2736 https://access.redhat.com/errata/RHSA-2023:2736
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2951 https://access.redhat.com/errata/RHSA-2023:2951
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2023-1582