Описание
ELSA-2026-16062: kernel security update (IMPORTANT)
[6.12.0-124.56.1]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
- Disable UKI signing [Orabug: 36571828]
- 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 <= 15.3-1.0.5]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]
- Clean git history at setup stage
[6.12.0-124.56.1]
- xfrm: esp: avoid in-place decrypt on shared skb frags (CKI Backport Bot) [RHEL-174548] {CVE-2026-43284}
Обновленные пакеты
Oracle Linux 10
Oracle Linux aarch64
kernel-headers
6.12.0-124.56.1.el10_1
perf
6.12.0-124.56.1.el10_1
python3-perf
6.12.0-124.56.1.el10_1
rtla
6.12.0-124.56.1.el10_1
rv
6.12.0-124.56.1.el10_1
kernel-tools
6.12.0-124.56.1.el10_1
kernel-tools-libs
6.12.0-124.56.1.el10_1
kernel-cross-headers
6.12.0-124.56.1.el10_1
kernel-tools-libs-devel
6.12.0-124.56.1.el10_1
libperf
6.12.0-124.56.1.el10_1
Oracle Linux x86_64
kernel
6.12.0-124.56.1.el10_1
kernel-debug
6.12.0-124.56.1.el10_1
kernel-debug-core
6.12.0-124.56.1.el10_1
kernel-debug-modules-core
6.12.0-124.56.1.el10_1
kernel-debug-modules-extra
6.12.0-124.56.1.el10_1
kernel-debug-uki-virt
6.12.0-124.56.1.el10_1
kernel-modules
6.12.0-124.56.1.el10_1
kernel-modules-core
6.12.0-124.56.1.el10_1
kernel-modules-extra-matched
6.12.0-124.56.1.el10_1
kernel-tools
6.12.0-124.56.1.el10_1
kernel-tools-libs
6.12.0-124.56.1.el10_1
kernel-uki-virt-addons
6.12.0-124.56.1.el10_1
kernel-debug-devel
6.12.0-124.56.1.el10_1
kernel-debug-devel-matched
6.12.0-124.56.1.el10_1
kernel-devel
6.12.0-124.56.1.el10_1
kernel-devel-matched
6.12.0-124.56.1.el10_1
kernel-doc
6.12.0-124.56.1.el10_1
kernel-headers
6.12.0-124.56.1.el10_1
perf
6.12.0-124.56.1.el10_1
python3-perf
6.12.0-124.56.1.el10_1
rtla
6.12.0-124.56.1.el10_1
rv
6.12.0-124.56.1.el10_1
kernel-abi-stablelists
6.12.0-124.56.1.el10_1
kernel-core
6.12.0-124.56.1.el10_1
kernel-debug-modules
6.12.0-124.56.1.el10_1
kernel-modules-extra
6.12.0-124.56.1.el10_1
kernel-uki-virt
6.12.0-124.56.1.el10_1
kernel-cross-headers
6.12.0-124.56.1.el10_1
kernel-tools-libs-devel
6.12.0-124.56.1.el10_1
libperf
6.12.0-124.56.1.el10_1
Связанные CVE
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(), so later paths that may modify packet data can first make a private copy. The IPv4/IPv6 datagram append paths did not set this flag when splicing pages into UDP skbs. That leaves an ESP-in-UDP packet made from shared pipe pages looking like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW fast path for uncloned skbs without a frag_list and decrypts in place over data that is not owned privately by the skb. Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching TCP. Also make ESP input fall back to skb_cow_data() when the flag is present, so ESP does not decrypt externally backed frags in place. Private nonlinear skb frags still use the existing fast path. This intentionally does not change ESP...
In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(), so later paths that may modify packet data can first make a private copy. The IPv4/IPv6 datagram append paths did not set this flag when splicing pages into UDP skbs. That leaves an ESP-in-UDP packet made from shared pipe pages looking like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW fast path for uncloned skbs without a frag_list and decrypts in place over data that is not owned privately by the skb. Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching TCP. Also make ESP input fall back to skb_cow_data() when the flag is present, so ESP does not decrypt externally backed frags in place. Private nonlinear skb frags still use the existing fast path. This intentionally does not change ESP...
In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(), so later paths that may modify packet data can first make a private copy. The IPv4/IPv6 datagram append paths did not set this flag when splicing pages into UDP skbs. That leaves an ESP-in-UDP packet made from shared pipe pages looking like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW fast path for uncloned skbs without a frag_list and decrypts in place over data that is not owned privately by the skb. Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching TCP. Also make ESP input fall back to skb_cow_data() when the flag is present, so ESP does not decrypt externally backed frags in place. Private nonlinear skb frags still use the existing fast path. This intentionally does not change E
xfrm: esp: avoid in-place decrypt on shared skb frags
In the Linux kernel, the following vulnerability has been resolved: x ...