The SUSE Linux Enterprise 15 SP3 LTSS kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-1086: Fixed a use-after-free vulnerability inside the nf_tables component that could have been exploited to achieve local privilege escalation (bsc#1219434).
- CVE-2023-51780: Fixed a use-after-free in do_vcc_ioctl in net/atm/ioctl.c, because of a vcc_recvmsg race condition (bsc#1218730).
- CVE-2023-46838: Fixed an issue with Xen netback processing of zero-length transmit fragment (bsc#1218836).
- CVE-2021-33631: Fixed an integer overflow in ext4_write_inline_data_end() (bsc#1219412).
- CVE-2023
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2020-26555: Fixed Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B that may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN (bsc#1179610 bsc#1215237).
- CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg (bsc#1218559).
- CVE-2023-6121: Fixed an out-of-bounds read vulnerability in the NVMe-oF/TCP subsystem that could lead to information leak (bsc
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976).
- CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332).
- CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058).
- CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames larger than the MTU (bsc#1216259).
- CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_cre
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
- CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
- CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container esca
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-1206: Fixed a hash collision flaw in the IPv6 connection lookup table. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6 connections up to 95% (bsc#1212703).
- CVE-2023-42753: Fixed an array indexing vulnerability in the netfilter subsystem. This issue may have allowed a local user to crash the system or potentially escalate their privileges on the system. (bsc#1215150)
- CVE-2023-4389: Fixed a a double decrement of t
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-36402: Fixed an integer overflow vulnerability in vmwgfx driver in that allowed a local attacker with a user account on the system to gain privilege, causing a denial of service (bsc#1203517).
- CVE-2023-2007: Fixed a flaw in the DPT I2O Controller driver that could allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel (bsc#1210448).
- CVE-2023-3772: Fixed a flaw in XFRM subsystem that may have allowed a malicious user with CAP_NET_ADMIN privileges to di
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' (bsc#1206418).
- CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec (bsc#1211738).
- CVE-2023-20569: Fixed side channel attack ‘Inception’ or ‘RAS Poisoning’ (bsc#1213287).
- CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially access sensitive information (bsc#1213286).
- CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (b
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208600).
- CVE-2023-1249: Fixed a use-after-free flaw in the core dump subsystem that allowed a local user to crash the system (bsc#1209039).
- CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210533).
- CVE-2023-3090: Fixed a heap out-of-bounds write in th
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2017-5753: Fixed spectre V1 vulnerability on netlink (bsc#1209547).
- CVE-2017-5753: Fixed spectre vulnerability in prlimit (bsc#1209256).
- CVE-2021-3923: Fixed stack information leak vulnerability that could lead to kernel protection bypass in infiniband RDMA (bsc#1209778).
- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
- CVE-2023-0394: Fixed a null pointer dereference flaw in the network subcomponent in the Linu
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211131).
- CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming CPU from suspend-to-RAM (bsc#1209779).
- CVE-2022-3566: Fixed race condition in the TCP Handler (bsc#1204405).
- CVE-2021-29650: Fixed an issue where the netfilter subsystem allowed attackers to cause a denial of service (bsc#1184208).
- CVE-2020-36694: Fixed an use-after-free issue in netfilte
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-2124: Fixed an out of bound access in the XFS subsystem that could have lead to denial-of-service or potentially privilege escalation (bsc#1210498).
- CVE-2023-1872:Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210414).
- CVE-2022-2196: Fixed a regression related to KVM that allowed for speculative execution attacks (bsc#1206992).
- CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
- CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
- CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
- CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
- CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
- CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#120
The SUSE Linux Enterprise 15 SP3 LTSS kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-3606: Fixed a null pointer dereference inside the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF (bnc#1204502).
- CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
The following non-security bugs were fixed:
- KVM: VMX: fix crash cleanup when KVM wasn't used (bsc#1207508).
- RDMA/core: Fix ib block iterator counter overflow (bsc#1207878).
- bcache: fix set_at_max_writeback_rate() for multiple attached devices (g
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-0266: Fixed a use-after-free bug led by a missing lock in ALSA. (bsc#1207134)
- CVE-2022-47929: Fixed a NULL pointer dereference bug in the traffic control subsystem which allowed an unprivileged user to trigger a denial of service via a crafted traffic control configuration. (bsc#1207237)
- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036)
- CVE-2023-23455: Fixed a bug that could allow attackers to cause a denial of service because of type confusion in atm_tc_enque
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207).
- CVE-2022-3635: Fixed a use-after-free in the tst_timer() of the file drivers/atm/idt77252.c (bsc#1204631).
- CVE-2022-41850: Fixed a race condition in roccat_report_event() in drivers/hid/hid-roccat.c (bsc#1203960).
- CVE-2022-45934: Fixed a integer wraparound via L2CAP_CONF_REQ packets in l2cap_config_req in net/bluetooth/l2cap_core.c (bsc#1205796).
- CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wi
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2021-4037: Fixed function logic vulnerability that allowed local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set (bnc#1198702).
- CVE-2022-2153: Fixed vulnerability in KVM that could allow an unprivileged local attacker on the host to cause DoS (bnc#1200788).
- CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices (bnc#1202686).
- CVE-2022-2978: Fixed use-after-free in the NILFS file system that could
The SUSE Linux Enterprise 15 SP3 kernel was updated.
The following security bugs were fixed:
- CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive information from kernel memory. (bnc#1203514)
- CVE-2022-3169: Fixed a denial of service flaw which occurs when consecutive requests to NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET are sent. (bnc#1203290)
- CVE-2022-42722: Fixed crash in beacon protection for P2P-device. (bsc#1204125)
- CVE-2022-42719: Fixed MBSSID parsing use-after-free. (bsc#1204051)
- CVE-2022-42721: Avoid nontransmitted BSS list corruption. (bsc#1204060)
- CVE-2022-4272
The SUSE Linux Enterprise 15 SP3 kernel was updated receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117).
- CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
- CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
- CVE-2022-3028: Fixed race condition that
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2020-36516: Fixed TCP session data injection vulnerability via the mixed IPID assignment method (bnc#1196616).
- CVE-2020-36557: Fixed race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could lead to a use-after-free (bnc#1201429).
- CVE-2020-36558: Fixed race condition involving VT_RESIZEX that could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
- CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
- CVE-
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