ELBA-2026-85773-1
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ELBA-2026-85773-1 - kernel bug fix update
| Type: | BUG |
| Impact: | NA |
| Release Date: | 2026-10-28 |
Description
[4.18.0-553.176.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]
[4.18.0-553.176.1]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]
[4.18.0-553.176.1]
- smb: client: reject a tree connect response whose byte count is too small (CKI Backport Bot) [RHEL-271288] {CVE-2026-89631}
- netfilter: flowtable: hold reference on ct until flow is released (CKI Backport Bot) [RHEL-280060] {CVE-2026-98320}
- perf: Fix addr_filter_ranges lifetime (Vratislav Bendel) [RHEL-271853] {CVE-2026-93817}
- USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() (Desnes Nunes) [RHEL-191034] {CVE-2026-53195}
- USB: serial: io_ti: fix heap overflow in get_manuf_info() (Desnes Nunes) [RHEL-191034] {CVE-2026-53196}
- gfs2: a minor finish_xmote cleanup (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Minor run_queue fixes (Andreas Gruenbacher) [RHEL-129363]
- gfs2: run_queue cleanup (Andreas Gruenbacher) [RHEL-129363]
- gfs2: only apply DLM_LKF_VALBLK if sb_lvbptr is not NULL (Alexander Aring) [RHEL-129363]
- gfs2: Fix 'gfs2: Switch to wait_event in gfs2_quotad' (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Use wait_event_freezable_timeout() for freezable kthread (Andreas Gruenbacher) [RHEL-129363]
- gfs2: less aggressive low-memory log flushing (Andreas Gruenbacher) [RHEL-129363]
- gfs2: low-memory forced flush fixes (Andreas Gruenbacher) [RHEL-129363]
- gfs2: add missing withdraw locking (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Disable GL_NOPID (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Rename 'gfs_recovery' workqueue to 'gfs2_recovery' (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Clean up SDF_JOURNAL_LIVE flag handling (Andreas Gruenbacher) [RHEL-129363]
- gfs2: No longer thaw filesystems during a withdraw (Andreas Gruenbacher) [RHEL-129363]
- gfs2: gfs2_freeze_unlock cleanup (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Refcounting fix in gfs2_thaw_super (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Minor gfs2_{freeze,thaw}_super cleanup (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Withdraw immediately in gfs2_trans_add_meta (Andreas Gruenbacher) [RHEL-129363]
- gfs2: New gfs2_withdraw_helper (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Clean up properly during a withdraw (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Simplify do_promote (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Rename gfs2_{gl_dq_holders => withdraw_glocks} (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: fix infinite loop when checking ail item count before go_inval' (Andreas Gruenbacher) [RHEL-129363]
- gfs2: introduce new gfs2_glock_assert_withdraw (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Get rid of GLF_INVALIDATE_IN_PROGRESS (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Allow some glocks to be used during withdraw' (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Check for log write errors before telling dlm to unlock' (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: fix a deadlock on withdraw-during-mount' (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Simplify refcounting in do_xmote (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (6/6) (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Make recovery error more readable (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (5/6) (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (4/6) (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (3/6) (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (2/6) (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: Force withdraw to replay journals and wait for it to finish' (1/6) (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Follow-up to flag rename in sysfs status file (Andreas Gruenbacher) [RHEL-129363]
- Revert 'gfs2: don't stop reads while withdraw in progress' (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Rename LM_FLAG_{NOEXP -> RECOVER} (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Mark the remaining process-independent glock holders as GL_NOPID (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Mark flock glock holders as GL_NOPID (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Kill gfs2_io_error_bh_wd (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Get rid of newlines in log messages (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Withdraw immediately on log write errors (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Sanitize kthread stopping (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Fix logd wakeup on I/O error (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Switch to wait_event in gfs2_quotad (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Switch to wait_event in gfs2_logd (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Remove duplicate check in do_xmote (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Remove space before newline (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Fix LM_FLAG_TRY* logic in add_to_queue (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Remove DLM_LKF_ALTCW / DLM_LKF_ALTPR code (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Further sanitize lock_dlm.c (Andreas Gruenbacher) [RHEL-129363]
- gfs2: sanitize the gdlm_ast -> finish_xmote interface (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Simplify DLM_LKF_QUECVT use (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Fix freeze consistency check in log_write_header (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Get rid of delayed withdraws (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Lift withdraw check out of gfs2_ail1_empty (Andreas Gruenbacher) [RHEL-129363]
- gfs2: don't withdraw if init_threads() got interrupted (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Fix usage of bio->bi_status in gfs2_end_log_write (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Asynchronous withdraw (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Fix slab-use-after-free in gfs2_qd_dealloc (Andreas Gruenbacher) [RHEL-129363] {CVE-2023-52760}
- gfs2: Fix asynchronous thread destruction (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Stop using gfs2_make_fs_ro for withdraw (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Add clean argument to lm_unmount hook (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Turn gfs2_withdraw into a void function (Andreas Gruenbacher) [RHEL-129363]
- gfs2: Mark withdraws as unlikely (Andreas Gruenbacher) [RHEL-129363]
- gfs2: ignore rindex_update failure in dinode_dealloc (Andreas Gruenbacher) [RHEL-129363]
[4.18.0-553.175.1]
- strparser: make sure __strp_recv isn't running before tearing down the parser (Sabrina Dubroca) [RHEL-270732]
- xfrm: espintcp: fix UAF during close (CKI Backport Bot) [RHEL-256684]
- xfrm: Check for underflow in xfrm_state_mtu (CKI Backport Bot) [RHEL-256684]
- xfrm: route MIGRATE notifications to caller's netns (CKI Backport Bot) [RHEL-256684]
- netfilter: nfnetlink_log: wait for rcu grace period before freeing pernet state (CKI Backport Bot) [RHEL-271657] {CVE-2026-93288}
- sctp: validate cookie AUTH state before use (Xin Long) [RHEL-254282] {CVE-2026-74752}
- sctp: stop processing a packet once its association is deleted (Xin Long) [RHEL-263292] {CVE-2026-89479}
- sctp: keep chunk->transport in step with the list it is queued on (Xin Long) [RHEL-254357] {CVE-2026-74588}
- xfrm: espintcp: do not reuse an in-progress partial send (CKI Backport Bot) [RHEL-222954] {CVE-2026-52935}
Updated Packages
| Release/Architecture | Filename | sha256 | Superseded By Advisory | Channel Label |
| Oracle Linux 8 (x86_64) | kernel-4.18.0-553.176.1.0.1.el8_10.src.rpm | 4c3235c9b22b35002fe9b3a64cd5d054c6a09cc333e01f83357f2a004ddcffda | - | ol8_x86_64_MODRHCK |
| bpftool-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | c3790d38155044958308dd7ec1ebb82d0badaaf6ba1b6f6e9ea05cb9dc57691d | - | ol8_x86_64_MODRHCK | |
| kernel-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | a85f8d588218da357714bef0605dfb73d3673fd6b8089d1f46652e107d97a5e3 | - | ol8_x86_64_MODRHCK | |
| kernel-abi-stablelists-4.18.0-553.176.1.0.1.el8_10.noarch.rpm | e393b65be95295775a57054a381db1ff4af44c7a199087fc16745ba4f2f16761 | - | ol8_x86_64_MODRHCK | |
| kernel-core-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 95a4a97f5f05645eaf78134955fcc2f8bd6aafd81f85581f451c40753c7d4cc7 | - | ol8_x86_64_MODRHCK | |
| kernel-cross-headers-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 2edec85841df283e0b9ff747dbee0ad19efbd1b50e4b949d283cdd0cddafc674 | - | ol8_x86_64_MODRHCK | |
| kernel-debug-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 16d47c98d844bcd3cc020399a3b78d55d53d9885a7ac614efc5ae32457825da9 | - | ol8_x86_64_MODRHCK | |
| kernel-debug-core-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 12b68c2f90907112aa6c755e00443d8e0880b97c87f330ff40228a641a80f561 | - | ol8_x86_64_MODRHCK | |
| kernel-debug-devel-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 038602c17f75740661128366ebb477f146d6c8de9754d4b7313794df8b2e2447 | - | ol8_x86_64_MODRHCK | |
| kernel-debug-modules-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | ba6fe0332fd507ad14dba484e1387d53cf3a331e2291d0640aba3e8f587b7f2c | - | ol8_x86_64_MODRHCK | |
| kernel-debug-modules-extra-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 34a55194cd4543703c6c3065ea24f208c931a843775f8e60c8f59d928228cde2 | - | ol8_x86_64_MODRHCK | |
| kernel-devel-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 4beeb184a24885e54ded59c6ba2fad8dfca31211dfea5632c1c1ea0918477222 | - | ol8_x86_64_MODRHCK | |
| kernel-doc-4.18.0-553.176.1.0.1.el8_10.noarch.rpm | 60a2cf3b7e8f66b9a056ca8570c943f4011bf6f96fa20824fd48c982743c9e40 | - | ol8_x86_64_MODRHCK | |
| kernel-headers-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 0f60e49720d7b2878c169222a51dfb32f595b1c358ceef884dda1d44871b979e | - | ol8_x86_64_MODRHCK | |
| kernel-modules-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 10ca1d23057166f739e693b74b617e47c94fe30909a5a19be0f0acedea4904b4 | - | ol8_x86_64_MODRHCK | |
| kernel-modules-extra-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | d22ec3605b2d7a40890bc2ca17ce62d452db22ceaffb7e3e08712e99d44d799c | - | ol8_x86_64_MODRHCK | |
| kernel-tools-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | a0297a56168c362f6cf933c1e7fc6f3bfe24bfe1dbe477f428a602212e139838 | - | ol8_x86_64_MODRHCK | |
| kernel-tools-libs-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | c60f5b72e8565ac815329e786285769538faef701e1b814c0be2b6a41f37aa37 | - | ol8_x86_64_MODRHCK | |
| kernel-tools-libs-devel-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 99c26f70028b609181e6f8c5ec59d0731bcd65b8a5b5cce67c660890e1290818 | - | ol8_x86_64_MODRHCK | |
| perf-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 56ecd86caa3ef1aef14b8cefefbf56a344d84d5a70ba0d35f12c94a39f69d273 | - | ol8_x86_64_MODRHCK | |
| python3-perf-4.18.0-553.176.1.0.1.el8_10.x86_64.rpm | 021c8e267ae6fd73c52db617df0fdcb54aaa3db634106f5ca8367d1e5e0ec8c3 | - | ol8_x86_64_MODRHCK | |
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