{"id":"RLSA-2024:4352","summary":"Important: kernel-rt security and bug fix update","details":"The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: tls (CVE-2024-26585,CVE-2024-26584, CVE-2024-26583\n\n* kernel-rt: kernel: PCI interrupt mapping cause oops [rhel-8] (CVE-2021-46909)\n\n* kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069)\n\n* kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng (CVE-2023-52615)\n\n* kernel-rt: kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656)\n\n* kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset CVE-2024-26801)\n\n* kernel: Squashfs: check the inode number is not the invalid value of zero  (CVE-2024-26982)\n\n* kernel: netfilter: nf_tables: use timestamp to check for set element timeout (CVE-2024-27397)\n\n* kernel: wifi: mac80211: (CVE-2024-35789, CVE-2024-35838, CVE-2024-35845)\n\n* kernel: wifi: nl80211: reject iftype change with mesh ID change (CVE-2024-27410)\n\n* kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)\n\n* kernel:TCP-spoofed ghost ACKs and leak initial sequence number (CVE-2023-52881)\n\n* kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)\n\n* kernel: ovl: fix leaked dentry (CVE-2021-46972)\n\n* kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)\n\n* kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)\n\n* kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)\n\n* kernel: mm/swap: fix race when skipping swapcache (CVE-2024-26759)\n\n* kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)\n\n* kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() (CVE-2024-26906)\n\n* kernel: net: ip_tunnel: prevent perpetual headroom growth (CVE-2024-26804)\n\n* kernel: net/usb: kalmia: avoid printing uninitialized value on error path (CVE-2023-52703)\n\n* kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)\n\n* kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)\n\n* kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)\n\n* kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)\n\n* kernel: net/bnx2x: Prevent access to a freed page in page_pool (CVE-2024-26859)\n\n* kernel: crypto: (CVE-2024-26974, CVE-2023-52813)\n\n* kernel: can: (CVE-2023-52878, CVE-2021-47456)\n\n* kernel: usb: (CVE-2023-52781, CVE-2023-52877)\n\n* kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups (CVE-2023-52667)\n\n* kernel: usbnet: sanity check for maxpacket (CVE-2021-47495)\n\n* kernel: gro: fix ownership transfer (CVE-2024-35890)\n\n* kernel: erspan: make sure erspan_base_hdr is present in skb->head (CVE-2024-35888)\n\n* kernel: tipc: fix kernel warning when sending SYN message (CVE-2023-52700)\n\n* kernel: net/mlx5/mlxsw: (CVE-2024-35960, CVE-2024-36007, CVE-2024-35855)\n\n* kernel: net/mlx5e: (CVE-2024-35959, CVE-2023-52626, CVE-2024-35835)\n\n* kernel: mlxsw: (CVE-2024-35854, CVE-2024-35853, CVE-2024-35852)\n\n* kernel: net: (CVE-2024-35958, CVE-2021-47311, CVE-2021-47236, CVE-2021-47310)\n\n* kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)\n\n* kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)\n\n* kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)\n\nBug Fix(es):\n\n* kernel-rt: update RT source tree to the latest Rocky Linux-8.10.z kernel (JIRA:Rocky Linux-40882)\n\n* [rhel8.9][cxgb4]BUG: using smp_processor_id() in preemptible [00000000] code: ethtool/54735 (JIRA:Rocky Linux-8779)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-03-11T06:29:38.316344Z","published":"2024-07-15T12:17:54.611301Z","upstream":["CVE-2020-26555","CVE-2021-46909","CVE-2021-46972","CVE-2021-47069","CVE-2021-47073","CVE-2021-47236","CVE-2021-47310","CVE-2021-47311","CVE-2021-47353","CVE-2021-47356","CVE-2021-47456","CVE-2021-47495","CVE-2023-5090","CVE-2023-52464","CVE-2023-52560","CVE-2023-52615","CVE-2023-52626","CVE-2023-52667","CVE-2023-52700","CVE-2023-52703","CVE-2023-52781","CVE-2023-52813","CVE-2023-52835","CVE-2023-52877","CVE-2023-52878","CVE-2023-52881","CVE-2024-26583","CVE-2024-26584","CVE-2024-26585","CVE-2024-26656","CVE-2024-26675","CVE-2024-26735","CVE-2024-26759","CVE-2024-26801","CVE-2024-26804","CVE-2024-26826","CVE-2024-26859","CVE-2024-26906","CVE-2024-26907","CVE-2024-26974","CVE-2024-26982","CVE-2024-27397","CVE-2024-27410","CVE-2024-35789","CVE-2024-35835","CVE-2024-35838","CVE-2024-35845","CVE-2024-35852","CVE-2024-35853","CVE-2024-35854","CVE-2024-35855","CVE-2024-35888","CVE-2024-35890","CVE-2024-35958","CVE-2024-35959","CVE-2024-35960","CVE-2024-36004","CVE-2024-36007"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:4352"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1918601"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2248122"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258875"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2265517"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2265519"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2265520"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2265800"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2266408"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2266831"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2267513"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2267518"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2267730"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2270093"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2271680"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2272692"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2272829"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2273204"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2273278"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2273423"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2273429"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2275604"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2275633"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2275635"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2275733"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2278337"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2278354"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2280434"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281057"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281113"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281157"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281165"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281251"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281253"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281255"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281257"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281272"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281350"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281689"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281693"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281920"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281923"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281925"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281953"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2281986"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282394"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282400"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282471"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282472"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282581"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282609"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282612"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282653"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282680"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282698"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282712"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282735"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282902"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2282920"}],"affected":[{"package":{"name":"kernel-rt","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.8.1.rt7.349.el8_10"}],"database_specific":{"yum_repository":"NFV"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:4352.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}