The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on (bsc#1218447).
- CVE-2023-6610: Fixed an out of bounds read in the SMB client when printing debug information (bsc#1217946).
- CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg (bsc#1218559).
- CVE-2020-26555: Fixed an issue during BR/EDR PIN code pairing in the Bluetoot
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332).
- CVE-2023-2006: Fixed a race condition in the RxRPC network protocol (bsc#1210447).
- CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976).
- CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve local privilege escalation (bsc#1215420).
- CVE-2023-6039: Fixed a use-after-free in lan78xx_disconnect in drivers/n
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
- CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO regions (bsc#1212649).
- 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
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
- CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
- CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858).
- CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467).
- CVE-2023-4389: Fixed a reference counting issue in the Btrfs filesystem that could be exploited in order to leak internal kernel information
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- 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-2023-20588: Fixed a division-by-zero error on some AMD processors that can potentially return speculative data resulting in loss of confidentiality (bsc#1213927).
- CVE-2023-34319: Fixed buffer overrun triggered by unusual packet in xen/netback (XSA-432) (bsc#1213546).
- CVE-2023-3610: Fixed use-after-free vulnerabil
The SUSE Linux Enterprise 15 SP4 RT 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-2023-21400: Fixed several memory corruptions due to improper locking in io_uring (bsc#1213
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
- CVE-2023-3389: Fixed a use-after-free vulnerability in the io_uring subsystem (bsc#1212838).
- CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212842).
- CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c (bsc#1212051).
- CVE-2023-3212: Fixed a NULL pointer dereference flaw in the gfs2 file system (bsc#1212265).
-
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-35828: Fixed a use-after-free flaw inside renesas_usb3_remove in drivers/usb/gadget/udc/renesas_usb3.c (bsc#1212513).
- CVE-2023-35823: Fixed a use-after-free in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c (bsc#1212494).
- CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212504).
- CVE-2023-33288: Fixed a use-after-free in bq24190_remove in drivers/power/sup
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-2235: A use-after-free vulnerability in the Performance Events system can be exploited to achieve local privilege escalation (bsc#1210986).
- CVE-2022-2196: Fixed a regression related to KVM that allowed for speculative execution attacks (bsc#1206992).
- CVE-2023-23006: Fixed NULL checking against IS_ERR in dr_domain_init_resources (bsc#1208845).
- CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user could use this flaw to crash the system or potential
The SUSE Linux Enterprise 15 SP4 RT 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-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 Linux kernel which could lead to system crash (bsc#1207168).
- CVE-2023-1281: Fixed use after free that could lead to privilege escalation
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
- CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
- CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
- CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
- CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
- CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
- CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
- CVE-2023-1078: Fixed a heap out-of-bounds write in rds_r
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-36280: Fixed an out-of-bounds memory access vulnerability that was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c (bnc#1203332).
- CVE-2023-0045: Fixed flush IBP in ib_prctl_set() (bsc#1207773).
- CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
- CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bnc#1207050).
- CVE-2023-23455: Fixe
The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-3344: Fixed a flaw found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0). (bsc#1204652)
- CVE-2022-4662: Fixed a recursive locking violation in usb-storage that can cause the kernel to deadlock. (bsc#1206664)
- CVE-2022-3115: Fixed a null pointer dereference in malidp_crtc.c caused by a lack of checks of the return value of kzalloc
The SUSE Linux Enterprise 15 SP4 RT 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-2022-42328: Guests could trigger denial of service via the netback driver (bsc#1206114).
- CVE-2022-42329: Guests could trigger denial of service via the netback driver (bsc#1206113).
- CVE-2022-3643: Guests could trigger NIC interface reset/abort/crash via netback driver (bsc#1206113).
- CVE-2022-3633: Fixed a memory leak in j1939_session_destroy of the file net/can/j1939/transport.c (bsc#1204650).
- CVE-2022-3114: Fixed a d