title: Red Hat Security Advisory: kernel security update
description: kernel: efivarfs: force RO when remounting if SetVariable is not supported kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area kernel: nfsd: fix RELEASE_LOCKOWNER kernel: mm: cachestat: fix folio read-after-free in cache walk kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again kernel: Bluetooth: af_bluetooth: Fix deadlock kernel: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address kernel: KVM: SVM: Flush pages under kvm-&gt;lock to fix UAF in svm_register_enc_region() kernel: mm: cachestat: fix two shmem bugs kernel: x86/coco: Require seeding RNG with RDRAND on CoCo systems kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge kernel: regmap: maple: Fix cache corruption in regcache_maple_drop() kernel: net: fix out-of-bounds access in ops_init kernel: net: bridge: mst: fix vlan use-after-free kernel: scsi: qedf: Ensure the copied buf is NUL terminated kernel: usb-storage: alauda: Check whether the media is initialized kernel: xhci: Handle TD clearing for multiple streams case kernel: cxl/region: Fix memregion leaks in devm_cxl_add_region() kernel: net/sched: Fix UAF when resolving a clash kernel: ppp: reject claimed-as-LCP but actually malformed packets kernel: mm: prevent derefencing NULL ptr in pfn_section_valid() kernel: nvme: avoid double free special payload kernel: PCI/MSI: Fix UAF in msi_capability_init kernel: xdp: Remove WARN() from __xdp_reg_mem_model() kernel: x86: stop playing stack games in profile_pc() kernel: Revert &#34;mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again&#34; kernel: mm: avoid overflows in dirty throttling logic
cpes: cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime cpe:/o:redhat:enterprise_linux:9::baseos