Oracle alert ELSA-2026-50306 (kernel)
| From: | Errata Announcements for Oracle Linux via El-errata <el-errata@oss.oracle.com> | |
| To: | el-errata@oss.oracle.com | |
| Subject: | [El-errata] ELSA-2026-50306 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update | |
| Date: | Wed, 10 Jun 2026 13:02:14 -0700 | |
| Message-ID: | <mailman.45.1781121832.18.el-errata@oss.oracle.com> |
Oracle Linux Security Advisory ELSA-2026-50306 http://linux.oracle.com/errata/ELSA-2026-50306.html The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network: x86_64: kernel-uek-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-container-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-container-debug-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-debug-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-debug-devel-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-devel-5.4.17-2136.356.4.2.el7uek.x86_64.rpm kernel-uek-doc-5.4.17-2136.356.4.2.el7uek.noarch.rpm kernel-uek-tools-5.4.17-2136.356.4.2.el7uek.x86_64.rpm SRPMS: http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-5.4.17... Related CVEs: CVE-2025-10263 Description of changes: [5.4.17-2136.356.4.2] - arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Rutland) [Orabug: 39017592] {CVE-2025-10263} - arm64: tlb: Add ARM64_WORKAROUND_REPEAT_TLBI_SYNC (Mark Rutland) [Orabug: 39017592] - ARM: uek: Disable CONFIG_QCOM_FALKOR_ERRATUM_1003 (Boris Ostrovsky) [Orabug: 39017592] - arm64: tlb: allow XZR argument to TLBI ops (Mark Rutland) [Orabug: 39017592] - arm64: cputype: Add C1-Premium definitions (Mark Rutland) [Orabug: 39017592] - arm64: cputype: Add C1-Ultra definitions (Mark Rutland) [Orabug: 39017592] [5.4.17-2136.356.4.1] - smb: client: reject userspace cifs.spnego descriptions (Asim Viladi Oglu Manizada) [Orabug: 39463669] [5.4.17-2136.356.4] - tun: free page on build_skb failure in tun_xdp_one() (Weiming Shi) [Orabug: 39429147] - tap: free page on error paths in tap_get_user_xdp() (Weiming Shi) [Orabug: 39429147] - tun: free page on short-frame rejection in tun_xdp_one() (Weiming Shi) [Orabug: 39429147] [5.4.17-2136.356.3] - ptrace: slightly saner 'get_dumpable()' logic (Linus Torvalds) [Orabug: 39384275,39391459] {CVE-2026-46333} - net: skbuff: propagate shared-frag marker through frag-transfer helpers (Hyunwoo Kim) [Orabug: 39368828,39441326] {CVE-2026-43503,CVE-2026-46300} - net: skbuff: preserve shared-frag marker during coalescing (William Bowling) [Orabug: 39368828] {CVE-2026-46300} [5.4.17-2136.356.2] - nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (Jeff Layton) [Orabug: 39167617,39368718] {CVE-2026-31402} - scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() (Maurizio Lombardi) [Orabug: 38985173,39368732] {CVE-2026-23216} - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() (Maurizio Lombardi) [Orabug: 38970455,39368774] {CVE-2026-23193} - xfrm: esp: avoid in-place decrypt on shared skb frags (Kuan-Ting Chen) [Orabug: 39334580,39367147] {CVE-2026-43284} - x86/CPU/AMD: Add a fix for AMD-SB-7052 (Prathyushi Nangia) [Orabug: 39218897] {CVE-2025-54518} [5.4.17-2136.356.1] - arm64/kvm: Include linux/random.h in trng.c (Siddh Raman Pant) [Orabug: 39327096] - i2c: designware: Disable TX_EMPTY irq while waiting for block length byte (Tam Nguyen) [Orabug: 39174662] - i2c: designware: Handle invalid SMBus block data response length value (Tam Nguyen) [Orabug: 39174662] - i2c: designware: fix __i2c_dw_disable() in case master is holding SCL low (Yann Sionneau) [Orabug: 39174662] [5.4.17-2136.355.3] - crypto: algif_aead - Fix minimum RX size check for decryption (Herbert Xu) [Orabug: 39250687,39331106] {CVE-2026-43077} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl (Herbert Xu) [Orabug: 39250687,39331111] {CVE-2026-43078} - crypto: authencesn - Fix src offset when decrypting in-place (Herbert Xu) [Orabug: 39250687] - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption (Herbert Xu) [Orabug: 39250687,39300911] {CVE-2026-43033} - crypto: authenc - use memcpy_sglist() instead of null skcipher (Eric Biggers) [Orabug: 39250687] - crypto: algif_aead - snapshot IV for async AEAD requests (Douya Le) [Orabug: 39250687,39452217] {CVE-2026-46028} - crypto: algif_aead - Revert to operating out-of-place (Herbert Xu) [Orabug: 39250687,39283868,39292250] {CVE-2026-31431} - crypto: algif_aead - use memcpy_sglist() instead of null skcipher (Eric Biggers) [Orabug: 39250687] {CVE-2026-31431} - crypto: scatterwalk - Backport memcpy_sglist() (Eric Biggers) [Orabug: 39250687] - crypto: doc - fix kernel-doc notation in chacha.c and af_alg.c (Randy Dunlap) [Orabug: 39250687] [5.4.17-2136.355.2] - Revert "rds: Drop rds conn in connect worker if not in down state." (Alok Tiwari) [Orabug: 39253770] - x86/CPU: Fix FPDSS on Zen1 (Siddh Raman Pant) [Orabug: 39241225,39273723] {CVE-2026-31628} - SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (Joshua Rogers) [Orabug: 38852342] {CVE-2025-71120} [5.4.17-2136.355.1] - net/sched: Enforce that teql can only be used as root qdisc (Jamal Hadi Salim) [Orabug: 38930950] {CVE-2026-23074} [5.4.17-2136.354.4] - macvlan: fix possible UAF in macvlan_forward_source() (Eric Dumazet) [Orabug: 38887731] {CVE-2026-23001} - macvlan: Use 'hash' iterators to simplify code (Christophe Jaillet) [Orabug: 38887731] {CVE-2026-23001} - macvlan: Add nodst option to macvlan type source (Jethro Beekman) [Orabug: 38887731] {CVE-2026-23001} - macvlan: observe an RCU grace period in macvlan_common_newlink() error path (Eric Dumazet) [Orabug: 38970510,39188399] {CVE-2026-23209,CVE-2026-23273} - macvlan: fix error recovery in macvlan_common_newlink() (Eric Dumazet) [Orabug: 38970510] {CVE-2026-23209} _______________________________________________ El-errata mailing list El-errata@oss.oracle.com https://oss.oracle.com/mailman/listinfo/el-errata