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SUSE-SU-2024:1650-1 Not scored

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976). - CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543). - CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545). - CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057). - CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513). - CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111). - CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917). - CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824). - CVE-2022-48631: Fixed a bug in ext4, when parsing extents where eh_entries == 0 and eh_depth > 0 (bsc#1223475). - CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169). - CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513). - CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624). - CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202). - CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503). - CVE-2021-47041: Don't set sk_user_data without write_lock (bsc#1220755). - CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854). - CVE-2024-26744: Fixed null pointer dereference in srpt_service_guid parameter in rdma/srpt (bsc#1222449). The following non-security bugs were fixed: - net/tls: Remove the context from the list in tls_device_down (bsc#1221545). - tls: Fix context leak on tls_device_down (bsc#1221545).

Exploit probability Not scored
Published May 14, 2024
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise High Availability Extension 15 SP2 kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-default-base
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-preempt
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-syms
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-default
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_48
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-default
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-default-base
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-docs
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-obs-build
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-preempt
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-source
SUSE:Linux Enterprise Server 15 SP2-LTSS kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-default
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-default-base
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-docs
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-obs-build
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-preempt
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-source
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 kernel-syms

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2024:1650-1

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976). - CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543). - CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545). - CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057). - CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513). - CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111). - CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917). - CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824). - CVE-2022-48631: Fixed a bug in ext4, when parsing extents where eh_entries == 0 and eh_depth > 0 (bsc#1223475). - CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169). - CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513). - CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624). - CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202). - CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503). - CVE-2021-47041: Don't set sk_user_data without write_lock (bsc#1220755). - CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854). - CVE-2024-26744: Fixed null pointer dereference in srpt_service_guid parameter in rdma/srpt (bsc#1222449). The following non-security bugs were fixed: - net/tls: Remove the context from the list in tls_device_down (bsc#1221545). - tls: Fix context leak on tls_device_down (bsc#1221545).

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05 / REFERENCES

Further evidence