Linux · Security advisory · August 20, 2026
ELSA-2026-57252: Security update for 29 packages
ELSA-2026-57252, released August 20, 2026, fixes 26 CVEs across 29 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
26
2 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0078
56th percentile
Priority of the 26 CVEs
Patch now 0
Urgent 2
High 24
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-abi-stablelists | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-core | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-cross-headers | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-core | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-devel | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-devel-matched | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-modules | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-modules-core | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-modules-extra | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-debug-uki-virt | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-devel | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-devel-matched | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-doc | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-headers | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-modules | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-modules-core | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-modules-extra | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-tools | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-tools-libs | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-tools-libs-devel | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-uki-virt | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| kernel-uki-virt-addons | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| libperf | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| perf | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| python3-perf | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| rtla | ol 9 | 0:5.14.0-687.41.1.el9_8 |
| rv | ol 9 | 0:5.14.0-687.41.1.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-52991 | sched/psi: fix race between file release and pressure write | 9.8 | 0.0015 | None reported | |
| Urgent | CVE-2026-53374 | drm/amdgpu: zero-initialize GART table on allocation | 9.8 | 0.0013 | None reported | |
| High | CVE-2026-63888 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 9.8 | 0.0078 | None reported | |
| High | CVE-2026-64007 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 9.8 | 0.0051 | None reported | |
| High | CVE-2026-68388 | smb/client: handle overlapping allocated ranges in fallocate | 9.8 | 0.0051 | None reported | |
| High | CVE-2026-68343 | smb: client: validate DFS referral PathConsumed | 9.1 | 0.0051 | None reported | |
| High | CVE-2026-64560 | linux: In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: Prevent UAF caused by non-lead... | 7.8 | 0.0050 | None reported | |
| High | CVE-2026-64048 | python3-perf: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 7.8 | 0.0050 | None reported | |
| High | CVE-2026-43233 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 8.2 | 0.0046 | None reported | |
| High | CVE-2026-64386 | smb: client: fix query_info() replay double-free | 9.8 | 0.0046 | None reported | |
| High | CVE-2026-64382 | smb: client: fix double-free in SMB2_open() replay | 8.8 | 0.0035 | None reported | |
| High | CVE-2026-64379 | smb: client: mask server-provided mode to 07777 in modefromsid | 7.8 | 0.0031 | None reported | |
| High | CVE-2026-45878 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 7.8 | 0.0021 | None reported | |
| High | CVE-2026-45991 | udf: fix partition descriptor append bookkeeping | 7.8 | 0.0018 | None reported | |
| High | CVE-2026-63884 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: m... | 7.8 | 0.0018 | None reported | |
| High | CVE-2026-64219 | drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async | 7.8 | 0.0017 | None reported | |
| High | CVE-2026-53143 | drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 | 7.8 | 0.0015 | None reported | |
| High | CVE-2026-53329 | drm/amd/display: Use krealloc_array() in dal_vector_reserve() | 7.8 | 0.0015 | None reported | |
| High | CVE-2026-63879 | drm/amdgpu: fix amdgpu_hmm_range_get_pages | 7.8 | 0.0014 | None reported | |
| High | CVE-2026-43206 | kernel-zfcpdump-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: m... | 7.8 | 0.0014 | None reported | |
| High | CVE-2026-53356 | drm/i915/gem: Fix phys BO pread/pwrite with offset | 7.8 | 0.0013 | None reported | |
| High | CVE-2026-53189 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 8.8 | 0.0013 | None reported | |
| High | CVE-2026-53136 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: m... | 7.8 | 0.0013 | None reported | |
| High | CVE-2026-46120 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 8.8 | 0.0013 | None reported | |
| High | CVE-2026-63952 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 8.4 | 0.0013 | None reported |
Showing 1 to 25 of 26
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