Описание
Important: kernel security, bug fix, and enhancement update
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
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kernel: crypto: af_alg - zero initialize memory allocated via sock_kmalloc (CVE-2025-71113)
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kernel: Linux kernel: Denial of Service due to memory leak in tpm2_load_cmd (CVE-2025-71147)
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kernel: flex_proportions: make fprop_new_period() hardirq safe (CVE-2026-23168)
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kernel: cxl/port: Fix use after free of parent_port in cxl_detach_ep() (CVE-2026-31530)
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kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (CVE-2026-46116)
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kernel: fanotify: fix false positive on permission events (CVE-2026-46150)
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kernel: drm: Set old handle to NULL before prime swap in change_handle (CVE-2026-46215)
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kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl() (CVE-2026-52976)
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kernel: drm/xe/dma-buf: fix UAF with retry loop (CVE-2026-52950)
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kernel: ice: fix double-free of tx_buf skb (CVE-2026-53009)
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kernel: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (CVE-2026-53071)
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kernel: can: bcm: thrtimer use-after-free during RX operation teardown ()
Bug Fix(es) and Enhancement(s):
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nfsd_file slab cache objects remaining on kmem_cache_shutdown during nfsd teardown while running bz1477872 testcase (JIRA:Rocky Linux-173103)
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tools/lib/perf/Makefile: libperf includes appended after CFLAGS causes parallel build race, breaking kernel builds [rhel-10.2.z] (JIRA:Rocky Linux-183975)
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[Rocky Linux10-debug]: BUG: KASAN: slab-use-after-free in __pv_queued_spin_lock_slowpath [rhel-10.2.z] (JIRA:Rocky Linux-186311)
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ice: driver update 2026-06, part 1 [rhel-10.2.z] (JIRA:Rocky Linux-191324)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Затронутые продукты
Rocky Linux 10
Ссылки на источники
Исправления
- Red Hat - 2460644
- Red Hat - 2439941
- Red Hat - 2492284
- Red Hat - 2429611
- Red Hat - 2492390
- Red Hat - 2482523
- Red Hat - 2492458
- Red Hat - 2432366
- Red Hat - 2492318
- Red Hat - 2482612
- Red Hat - 2482615
Связанные уязвимости
ELSA-2026-42919: kernel security, bug fix, and enhancement update (IMPORTANT)
In the Linux kernel, the following vulnerability has been resolved: drm/xe/dma-buf: fix UAF with retry loop Retry doesn't work here, since bo will be freed on error, leading to UAF. However, now that we do the alloc & init before the attach, we can now combine this as one unit and have the init do the alloc for us. This should make the retry safe. Reported by Sashiko. v2: Fix up the error unwind (CI) (cherry picked from commit 479669418253e0f27f8cf5db01a731352ea592e7)
In the Linux kernel, the following vulnerability has been resolved: drm/xe/dma-buf: fix UAF with retry loop Retry doesn't work here, since bo will be freed on error, leading to UAF. However, now that we do the alloc & init before the attach, we can now combine this as one unit and have the init do the alloc for us. This should make the retry safe. Reported by Sashiko. v2: Fix up the error unwind (CI) (cherry picked from commit 479669418253e0f27f8cf5db01a731352ea592e7)
In the Linux kernel, the following vulnerability has been resolved: drm/xe/dma-buf: fix UAF with retry loop Retry doesn't work here, since bo will be freed on error, leading to UAF. However, now that we do the alloc & init before the attach, we can now combine this as one unit and have the init do the alloc for us. This should make the retry safe. Reported by Sashiko. v2: Fix up the error unwind (CI) (cherry picked from commit 479669418253e0f27f8cf5db01a731352ea592e7)
In the Linux kernel, the following vulnerability has been resolved: d ...