🛡️ SUSE-SU-2025:01918-1 — kernel-rt (CVE-2022-49110 +156 more)
Description
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
- CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
- CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
- CVE-2022-49775: tcp: cdg: allow tcp_cdg_release() to be called multiple times (bsc#1242245).
- CVE-2024-53168: net: make sock_inuse_add() available (bsc#1234887).
- CVE-2024-56558: nfsd: make sure exp active before svc_export_show (bsc#1235100).
- CVE-2025-21888: RDMA/mlx5: Fix a WARN during dereg_mr for DM type (bsc#1240177).
- CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
- CVE-2025-22056: netfilter: nft_tunnel: fix geneve_opt type confusion addition (bsc#1241525).
- CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
- CVE-2025-23138: watch_queue: fix pipe accounting mismatch (bsc#1241648).
- CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242596).
- CVE-2025-37785: ext4: fix OOB read when checking dotdot dir (bsc#1241640).
- CVE-2025-37789: net: openvswitch: fix nested key length validation in the set() action (bsc#1242762).
The following non-security bugs were fixed:
- Drivers: hv: Allow vmbus_sendpacket_mpb_desc() to create multiple ranges (bsc#1243737).
- Refresh fixes for cBPF issue (bsc#1242778)
- Remove debug flavor (bsc#1243919)
- arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs (bsc#1242778).
- arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users (bsc#1242778).
- arm64: insn: Add support for encoding DSB (bsc#1242778).
- arm64: proton-pack: Add new CPUs 'k' values for branch mitigation (bsc#1242778).
- arm64: proton-pack: Expose whether the branchy loop k value (bsc#1242778).
- arm64: proton-pack: Expose whether the platform is mitigated by firmware (bsc#1242778).
- hv_netvsc: Preserve contiguous PFN grouping in the page buffer array (bsc#1243737).
- hv_netvsc: Remove rmsg_pgcnt (bsc#1243737).
- hv_netvsc: Use vmbus_sendpacket_mpb_desc() to send VMBus messages (bsc#1243737).
- mtd: phram: Add the kernel lock down check (bsc#1232649).
- ocfs2: fix the issue with discontiguous allocation in the global_bitmap (git-fixes).
- powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW (bsc#1218470 ltc#204531).
- scsi: core: Fix unremoved procfs host directory regression (git-fixes).
- scsi: storvsc: Set correct data length for sending SCSI command without payload (git-fixes).
- x86/bhi: Do not set BHI_DIS_S in 32-bit mode (bsc#1242778).
- x86/bpf: Add IBHF call at end of classic BPF (bsc#1242778).
- x86/bpf: Call branch history clearing sequence on exit (bsc#1242778).
Affected software
SUSE-SU-2025:01918-1 is recorded against 2 packages.
- kernel-rt (fixed in 5.14.21-150400.15.121.1)
- kernel-source-rt (fixed in 5.14.21-150400.15.121.1)
Timeline and source
Published on 12 June 2025 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| kernel-rt | — | 5.14.21-150400.15.121.1 |
| kernel-source-rt | — | 5.14.21-150400.15.121.1 |
References
Similar Threats
- Unknown ALBA-2026:39332
- Unknown ALSA-2023:2148
- Unknown ALSA-2023:1691
- Unknown ALSA-2023:1584
- Unknown ALSA-2023:1469
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