Red Hat Security AdvisoryRHSA-2024:6567
kernel security update
Released 2024-09-11 · Red Hat rating Moderate · View on Red Hat →
Fixes 26 records
Priority MEDIUM 44
In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix UAF when resolving a clash KASAN reports the following UAF: BUG: KASAN: slab-use-after-free in tcf_ct_flow_table_process_conn+0x12b/0x380…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01 · Published 2024-07-29 · Partial fix · 5.10.222, 5.13 +5 CWE-416
Priority MEDIUM 43
In the Linux kernel, the following vulnerability has been resolved: nvme: avoid double free special payload If a discard request needs to be retried, and that retry may fail before a new special payload is added, a doubl…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00672 · Published 2024-07-29 · Partial fix · 5.10.237, 5.15.164 +4 CWE-415
Priority MEDIUM 40
In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00595 · Published 2024-05-21 · Fixed in 6.5.13, 6.6.3 +1 CWE-284
Priority LOW 36
In the Linux kernel, the following vulnerability has been resolved: x86/coco: Require seeding RNG with RDRAND on CoCo systems There are few uses of CoCo that don't rely on working cryptography and hence a working RNG.
CVSS 3.1HIGH 8.4· Local · No auth · No interaction · EPSS 0.00252 · Published 2024-05-19 · Partial fix · 6.1.85, 6.6.26 +2
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: PCI/MSI: Fix UAF in msi_capability_init KFENCE reports the following UAF: BUG: KFENCE: use-after-free read in __pci_enable_msi_range+0x2c0/0x488 Use-aft…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0024 · Published 2024-07-29 · Fixed in 6.1.109, 6.6.37 +2 CWE-416
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00292 · Published 2024-07-12 · Partial fix · 5.15.162, 6.1.95 +3 CWE-416
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: net: bridge: mst: fix vlan use-after-free syzbot reported a suspicious rcu usage[1] in bridge's mst code.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00257 · Published 2024-06-19 · Partial fix · 6.1.93, 6.6.33 +3 CWE-416
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: net: fix out-of-bounds access in ops_init net_alloc_generic is called by net_alloc, which is called without any locking.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00311 · Published 2024-05-30 · Partial fix · 3.1, 3.3 +8 CWE-125
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcache_maple_drop() When keeping the upper end of a cache block entry, the entry[] array must be indexed by the…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00243 · Published 2024-05-30 · Fixed in 6.6.26, 6.8.5 +1 CWE-125
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() Do the cache flush of converted pages in svm_register_enc_region() before…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00238 · Published 2024-05-17 · Partial fix · 5.10.215, 4.20 +6 CWE-416
Priority LOW 32
In the Linux kernel, the following vulnerability has been resolved: mm: cachestat: fix two shmem bugs When cachestat on shmem races with swapping and invalidation, there are two possible bugs: 1) A swapin error can have…
CVSS 3.1HIGH 7.1· Local · Low privileges · No interaction · EPSS 0.00667 · Published 2024-05-17 · Partial fix · 6.6.24, 6.7.12 +2 CWE-787
Priority LOW 31
In the Linux kernel, the following vulnerability has been resolved: mm: cachestat: fix folio read-after-free in cache walk In cachestat, we access the folio from the page cache's xarray to compute its page offset, and ch…
CVSS 3.1HIGH 7.1· Local · Low privileges · No interaction · EPSS 0.00304 · Published 2024-03-13 · Fixed in 6.6.21, 6.7.9 +1 CWE-416
Priority LOW 29
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: af_bluetooth: Fix deadlock Attemting to do sock_lock on .recvmsg may cause a deadlock as shown bellow, so instead of using sock_sock this use…
CVSS 3.1MEDIUM 6.5· Adjacent network · No auth · No interaction · EPSS 0.00489 · Published 2024-04-17 · Partial fix · 5.15.209, 6.1.191 +5 CWE-416
Priority LOW 25
In the Linux kernel, the following vulnerability has been resolved: ppp: reject claimed-as-LCP but actually malformed packets Since 'ppp_async_encode()' assumes valid LCP packets (with code from 1 to 7 inclusive), add 'p…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00287 · Published 2024-07-29 · Partial fix · 4.19.318, 5.4.280 +6
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: x86: stop playing stack games in profile_pc() The 'profile_pc()' function is used for timer-based profiling, which isn't really all that relevant any mo…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00238 · Published 2024-07-29 · Partial fix · 4.19.317, 5.4.279 +6 CWE-908
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: xdp: Remove WARN() from __xdp_reg_mem_model() syzkaller reports a warning in __xdp_reg_mem_model().
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00249 · Published 2024-07-29 · Partial fix · 5.10.221, 5.15.162 +4 CWE-770
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: mm: prevent derefencing NULL ptr in pfn_section_valid() Commit 5ec8e8ea8b77 ("mm/sparsemem: fix race in accessing memory_section->usage") changed pfn_se…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00255 · Published 2024-07-29 · Partial fix · 5.10.222, 5.15.163 +5 CWE-476
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix memregion leaks in devm_cxl_add_region() Move the mode verification to __create_region() before allocating the memregion to avoid the me…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00249 · Published 2024-07-12 · Fixed in 6.6.35, 6.9.6 +1 CWE-401
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: usb-storage: alauda: Check whether the media is initialized The member "uzonesize" of struct alauda_info will remain 0 if alauda_init_media() fails, pot…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00251 · Published 2024-06-20 · Partial fix · 4.19.317, 5.4.279 +6 CWE-908
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix missing hugetlb_lock for resv uncharge There is a recent report on UFFDIO_COPY over hugetlb: https://lore.kernel.org/all/000000000000ee0…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00225 · Published 2024-05-20 · Partial fix · 5.10, 6.1.91 +3 CWE-617
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address Read from an unsafe address with copy_from_kernel_nofault() in arch_adjust_kprob…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00241 · Published 2024-05-01 · Partial fix · 6.1.84, 6.6.24 +3 CWE-617
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix RELEASE_LOCKOWNER The test on so_count in nfsd4_release_lockowner() is nonsense and harmful.
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00195 · Published 2024-03-13 · Partial fix · 4.19.306, 5.10.220 +10 CWE-667
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00244 · Published 2024-02-23 · Partial fix · 5.8, 5.10.209 +5 CWE-476
Priority LOW 21
In the Linux kernel, the following vulnerability has been resolved: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" Patch series "mm: Avoid possible overflows in dirty throttling".
CVSS 3.1MEDIUM 4.7· Local · Low privileges · No interaction · EPSS 0.00256 · Published 2024-07-30 · Partial fix · 4.19.318, 5.4.280 +7 CWE-369
Priority LOW 20
In the Linux kernel, the following vulnerability has been resolved: mm: avoid overflows in dirty throttling logic The dirty throttling logic is interspersed with assumptions that dirty limits in PAGE_SIZE units fit into…
CVSS 3.1MEDIUM 4.4· Local · High privileges · No interaction · EPSS 0.00251 · Published 2024-07-30 · Partial fix · 4.19.320, 5.4.282 +6 CWE-190
Priority LOW 20
In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Ensure the copied buf is NUL terminated Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer.
CVSS 3.1MEDIUM 4.4· Local · High privileges · No interaction · EPSS 0.00253 · Published 2024-06-19 · Fixed in 4.19.316, 5.4.278 +7 CWE-476