CVE-2026-43494
net/rds: reset op_nents when zerocopy page pin fails
CVE-2026-43494 is fixed in 93 products on 1 platform, first by DEBIAN-CVE-2026-43494, released May 21, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0041
35th percentile
RDS zerocopy attack aka PinTheft (bsc#1265945).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| bpftool-debuginfo · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| bpftool6.12 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| bpftool6.12-debuginfo · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| bpftool6.18 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| bpftool6.18-debuginfo · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-azure · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-debuginfo · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-default · sles 15.6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-default-base · sles 15.6 | 6.4.0-150600.23.112.1.150600.12.52.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.55.1.150700.17.33.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-devel · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-docs · sles 15.6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-headers · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-livepatch-6.1.172-216.329 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-livepatch-6.12.88-119.157 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel-livepatch-6.18.30-61.116 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel-livepatch-SLE15-SP6_Update_12 · sles 15.6 | 20-150600.2.2 | SUSE-SU-2026:2894-1 | Jul 13, 2026 |
| kernel-livepatch-SLE15-SP6_Update_13 · sles 15.6 | 18-150600.2.2 | SUSE-SU-2026:2902-1 | Jul 13, 2026 |
| kernel-livepatch-SLE15-SP6_Update_22 · sles 15.6 | 6-150600.2.2 | SUSE-SU-2026:2866-1 | Jul 12, 2026 |
| kernel-livepatch-SLE15-SP6_Update_23 · sles 15.6 | 5-150600.2.2 | SUSE-SU-2026:2957-1 | Jul 14, 2026 |
| kernel-livepatch-SLE15-SP6_Update_25 · sles 15.6 | 3-150600.2.2 | SUSE-SU-2026:2945-1 | Jul 14, 2026 |
| kernel-livepatch-SLE15-SP6_Update_26 · sles 15.6 | 1-150600.13.3.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-livepatch-SLE15-SP7-RT_Update_11 · sles 15.7 | 6-150700.2.1 | SUSE-SU-2026:2855-1 | Jul 11, 2026 |
| kernel-livepatch-SLE15-SP7-RT_Update_8 · sles 15.7 | 9-150700.2.1 | SUSE-SU-2026:2857-1 | Jul 11, 2026 |
| kernel-livepatch-SLE15-SP7-RT_Update_9 · sles 15.7 | 8-150700.2.1 | SUSE-SU-2026:2858-1 | Jul 11, 2026 |
| kernel-livepatch-SLE15-SP7_Update_1 · sles 15.7 | 19-150700.2.2 | SUSE-SU-2026:2930-1 | Jul 13, 2026 |
| kernel-livepatch-SLE15-SP7_Update_10 · sles 15.7 | 6-150700.2.2 | SUSE-SU-2026:2945-1 | Jul 14, 2026 |
| kernel-livepatch-SLE15-SP7_Update_11 · sles 15.7 | 6-150700.2.2 | SUSE-SU-2026:2956-1 | Jul 14, 2026 |
| kernel-livepatch-SLE15-SP7_Update_12 · sles 15.7 | 5-150700.2.2 | SUSE-SU-2026:2887-1 | Jul 13, 2026 |
| kernel-livepatch-SLE15-SP7_Update_14 · sles 15.7 | 3-150700.2.2 | SUSE-SU-2026:2943-1 | Jul 14, 2026 |
| kernel-livepatch-SLE15-SP7_Update_15 · sles 15.7 | 1-150700.15.3.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-livepatch-SLE15-SP7_Update_7 · sles 15.7 | 9-150700.2.2 | SUSE-SU-2026:2902-1 | Jul 13, 2026 |
| kernel-livepatch-SLE15-SP7_Update_9 · sles 15.7 | 8-150700.2.2 | SUSE-SU-2026:2895-1 | Jul 13, 2026 |
| kernel-livepatch-SLE16_Update_0 · sles 16.0 | 15-160000.4.3 | SUSE-SU-2026:22872-1 | Jul 18, 2026 |
| kernel-livepatch-SLE16_Update_1 · sles 16.0 | 13-160000.1.1 | SUSE-SU-2026:22864-1 | Jul 15, 2026 |
| kernel-livepatch-SLE16_Update_10 · sles 16.0 | 4-160000.1.1 | SUSE-SU-2026:22870-1 | Jul 16, 2026 |
| kernel-livepatch-SLE16_Update_11 · sles 16.0 | 4-160000.1.1 | SUSE-SU-2026:22877-1 | Jul 20, 2026 |
| kernel-livepatch-SLE16_Update_2 · sles 16.0 | 11-160000.1.1 | SUSE-SU-2026:22876-1 | Jul 20, 2026 |
| kernel-livepatch-SLE16_Update_3 · sles 16.0 | 10-160000.1.1 | SUSE-SU-2026:22869-1 | Jul 16, 2026 |
| kernel-livepatch-SLE16_Update_4 · sles 16.0 | 9-160000.1.1 | SUSE-SU-2026:22867-1 | Jul 16, 2026 |
| kernel-livepatch-SLE16_Update_5 · sles 16.0 | 8-160000.1.1 | SUSE-SU-2026:22874-1 | Jul 20, 2026 |
| kernel-livepatch-SLE16_Update_6 · sles 16.0 | 7-160000.1.1 | SUSE-SU-2026:22873-1 | Jul 20, 2026 |
| kernel-livepatch-SLE16_Update_7 · sles 16.0 | 6-160000.1.1 | SUSE-SU-2026:22868-1 | Jul 16, 2026 |
| kernel-livepatch-SLE16_Update_8 · sles 16.0 | 5-160000.1.1 | SUSE-SU-2026:22875-1 | Jul 20, 2026 |
| kernel-livepatch-SLE16_Update_9 · sles 16.0 | 4-160000.1.1 | SUSE-SU-2026:22865-1 | Jul 15, 2026 |
| kernel-modules-extra · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-modules-extra-common · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-obs-build · sles 15.6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-source · sles 15.6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-syms · sles 15.6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 | Jul 1, 2026 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel-tools · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-tools-debuginfo · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-tools-devel · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 | Jun 30, 2026 |
| kernel6.12 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-debuginfo · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-debuginfo-common-aarch64 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-debuginfo-common-x86_64 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-devel · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-headers · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-modules-extra · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-modules-extra-common · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-tools · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-tools-debuginfo · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.12-tools-devel · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| kernel6.18 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-debuginfo · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-debuginfo-common-aarch64 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-debuginfo-common-x86_64 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-devel · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-headers · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-modules-extra · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-modules-extra-common · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-tools · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-tools-debuginfo · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| kernel6.18-tools-devel · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| linux · Debian 12.15 (bookworm) | 6.1.176-1 | DEBIAN-CVE-2026-43494 | May 21, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.90-2 | DEBIAN-CVE-2026-43494 | May 21, 2026 |
| linux · Debian 14 | 7.0.10-1 | DEBIAN-CVE-2026-43494 | May 21, 2026 |
| perf · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| perf-debuginfo · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| perf6.12 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| perf6.12-debuginfo · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| perf6.18 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| perf6.18-debuginfo · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| python3-perf · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| python3-perf-debuginfo · amzn 2023 | 1:6.1.172-216.329.amzn2023 | ALAS2023-2026-1752 | May 25, 2026 |
| python3-perf6.12 · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| python3-perf6.12-debuginfo · amzn 2023 | 1:6.12.88-119.157.amzn2023 | ALAS2023-2026-1753 | May 25, 2026 |
| python3-perf6.18 · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
| python3-perf6.18-debuginfo · amzn 2023 | 1:6.18.30-61.116.amzn2023 | ALAS2023-2026-1754 | May 25, 2026 |
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