Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_109 fixes several issues.
The following security issues 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#1215097)
- CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
- 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 es
Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_109 fixes several issues.
The following security issues were fixed:
- CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests (bsc#1211187).
- CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211395).
- CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213244).
- CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local attacker to escalate their privilege (bsc#1213063).
- CVE-2023-1077: Fixed a type confusion in pick_next_rt_
Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_109 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-2023-31436: 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 vulnerability in tipc_link_xmit() (bsc#1210779).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_109 fixes several issues.
The following security issues were fixed:
- CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111).
- CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500).
- CVE-2023-1872: Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210417).
- CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).
- CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_
Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP4)
This update for the Linux Kernel 5.14.21-150400_24_46 fixes several issues.
The following security issues were fixed:
- CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
- CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208838).
Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_109 fixes one issue.
The following security issue was fixed:
- CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207139).
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