Vulnerability · Published Mar 18, 2026 · Assigned by Linux
CVE-2026-23243RDMA/umad: Reject negative data_len in ib_umad_write
High 7.8
In plain English
A high-severity integer overflow in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: RDMA/umad: Reject negative data_len in ib_umad_write ib_umad_write computes data_len from user-controlled count and the MAD header sizes. With a mismatched user MAD header size and RMPP header length, data_len can become negative and reach ib_create_send_mad(). This can make the padding calculation exceed the segment size and trigger an out-of-bounds memset in alloc_send_rmpp_list(). Add an explicit check to reject negative data_len before creating the send buffer. KASAN splat: [ 211.363464] BUG: KASAN: slab-out-of-bounds in ib_create_send_mad+0xa01/0x11b0 [ 211.364077] Write of size 220 at addr ffff88800c3fa1f8 by task spray_thread/102 [ 211.365867] ib_create_send_mad+0xa01/0x11b0 [ 211.365887] ib_umad_write+0x853/0x1c80
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:10 | kernel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | libperf | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | libperf | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | perf | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | perf | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | perf | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | rtla | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | rtla | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| AlmaLinux:10 | rv | 6.12.0-211.7.1.el10_2 | ALSA-2026:18134 |
| AlmaLinux:9 | rv | 5.14.0-687.5.1.el9_8 | ALSA-2026:18587 |
| Debian:12 | linux | 6.1.170-1 | DEBIAN-CVE-2026-23243 |
| Debian:13 | linux | 6.12.85-1 | DEBIAN-CVE-2026-23243 |
| Debian:14 | linux | 6.18.14-1 | DEBIAN-CVE-2026-23243 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.126.1.el8_10 | RLSA-2026:21706 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.126.1.rt7.467.el8_10 | RLSA-2026:21745 |
| Ubuntu:22.04:LTS | linux | 5.15.0-186.196 | UBUNTU-CVE-2026-23243 |
| Ubuntu:24.04:LTS | linux | 6.8.0-134.134 | UBUNTU-CVE-2026-23243 |
| Ubuntu:24.04:LTS | linux | 6.8.0-134.134 | USN-8492-1 |
| Ubuntu:25.10 | linux | no fix listed | UBUNTU-CVE-2026-23243 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-23243 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1112.119 | UBUNTU-CVE-2026-23243 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1060.63 | UBUNTU-CVE-2026-23243 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1060.63 | USN-8492-1 |
| Ubuntu:25.10 | linux-aws | no fix listed | UBUNTU-CVE-2026-23243 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-23243 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-23243 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 2be8e3ee8efd6f99ce454115c29d09750915021a – before 1371ef6b1ecf3676b8942f5dfb3634fb0648128e2be8e3ee8efd6f99ce454115c29d09750915021a – before 362e45fd9069ffa1523f9f1633b606ebf72060d72be8e3ee8efd6f99ce454115c29d09750915021a – before 6eb2919474ca105c5b13d19574e25f0ddcf19ca22be8e3ee8efd6f99ce454115c29d09750915021a – before a6a3e4af10993cb9e4b8f0548680aba0ab5f3b0d2be8e3ee8efd6f99ce454115c29d09750915021a – before 9c80d688f402539dfc8f336de1380d6b4ee143162be8e3ee8efd6f99ce454115c29d09750915021a – before 205955f29c26330b1dc7fdeadd5bb97c38e26f562be8e3ee8efd6f99ce454115c29d09750915021a – before 52ab82cc5cf8ada5c3fb6ffe8f32fdb2fc27a34b2be8e3ee8efd6f99ce454115c29d09750915021a – before 5551b02fdbfd85a325bb857f3a8f9c9f33397ed2 |
| Linux | Linux | 2.6.24 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/1371ef6b1ecf3676b8942f5dfb3634fb0648128e
- https://git.kernel.org/stable/c/362e45fd9069ffa1523f9f1633b606ebf72060d7
- https://git.kernel.org/stable/c/6eb2919474ca105c5b13d19574e25f0ddcf19ca2
- https://git.kernel.org/stable/c/a6a3e4af10993cb9e4b8f0548680aba0ab5f3b0d
- https://git.kernel.org/stable/c/9c80d688f402539dfc8f336de1380d6b4ee14316
- https://git.kernel.org/stable/c/205955f29c26330b1dc7fdeadd5bb97c38e26f56
- https://git.kernel.org/stable/c/52ab82cc5cf8ada5c3fb6ffe8f32fdb2fc27a34b
- https://git.kernel.org/stable/c/5551b02fdbfd85a325bb857f3a8f9c9f33397ed2
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html