Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-1390: Fixed remote DoS
Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
- CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_98 fixes several issues.
The following security issues were fixed:
- CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic (bsc#1204167).
- CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).
Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
- CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207).
- CVE-2022-4139: Fixed an issue with the i915 driver that allowed the GPU to access any physical memory (bsc#1205700).
- CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to cause a denial of service (bsc#1204439).
- CVE-2022-3545: Fixed a use-after-free in area_cache_get() of the file drivers/net/ethernet/netronome/nf
Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
- CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
- CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bnc#1204168).
- CVE-2022-42722: Fixed crash in beacon protection for P2P-device. (bsc#1204125)
Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-59_40 fixes several issues.
The following security issues were fixed:
- CVE-2022-41674: Fixed buffer overflow that can be triggered by injected WLAN frames (bsc#1203994).
- CVE-2022-42719: Fixed use-after-free in the mac80211 stack when parsing a multi-BSSID element (bsc#1204292).
- CVE-2022-42720: Fixed refcounting bugs in the multi-BSS handling of the mac80211 stack (bsc#1204291).
- CVE-2022-42721: Fixed list management bug in BSS handling of the mac80211 stack (bsc#1204290).
- CVE-2022-41222: Fixed a use-after-free via a stale TLB (bsc#1203624).
- CVE-2022-39189: Fixed mishandled TLB flush operatio
Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).
- CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-59_34 fixes several issues.
The following security issues were fixed:
- CVE-2020-36516: Fixed an off-path attack via mixed IPID assignment method with the hash-based IPID assignment policy to inject data into a victim's TCP session or terminate that session (bsc#1196867).
- CVE-2022-36946: Fixed a remote denial of service attack inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative length (bsc#1201941).
Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_87 fixes several issues.
The following security issues were fixed:
- CVE-2022-1116: Fixed a integer overflow vulnerability in io_uring which allowed a local attacker to cause memory corruption and escalate privileges to root (bnc#1199647).
- CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
- CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
- CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
- CVE-2022-1679: Fixed a use-after-free in the A