CVE-2024-53206

linux: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix use-after-free of nreq in reqsk_timer_h...

CVE-2024-53206 is fixed in 84 products on 1 platform, first by DEBIAN-CVE-2024-53206, released December 27, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0063
50th percentile

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix use-after-free of nreq in reqsk_timer_handler(). The cited commit replaced inet_csk_reqsk_queue_drop_and_put() with __inet_csk_reqsk_queue_drop() and reqsk_put() in reqsk_timer_handler(). Then, oreq should be passed to reqsk_put() instead of req; otherwise use-after-free of nreq could happen when reqsk is migrated but the retry attempt failed (e.g. due to timeout). Let's pass oreq to reqsk_put().

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
bpftool · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
bpftool · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
bpftool-debuginfo · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
dtb-aarch64 · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-64kb · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-64kb · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-azure · opensuse-leap 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-azure · sles 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-coco · sles 15.6 6.4.0-15061.12.coco15sp6.1 SUSE-SU-2025:0289-1 Jan 29, 2025
kernel-coco_debug · sles 15.6 6.4.0-15061.12.coco15sp6.1 SUSE-SU-2025:0289-1 Jan 29, 2025
kernel-debug · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-debuginfo · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-debuginfo-common-aarch64 · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-debuginfo-common-x86_64 · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-default · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-default · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-default-base · opensuse-leap 15.6 6.4.0-150600.23.33.1.150600.12.14.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-default-base · sles 15.6 6.4.0-150600.23.33.1.150600.12.14.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-devel · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-docs · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-docs · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-headers · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-kvmsmall · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-libbpf · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-libbpf-devel · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-libbpf-static · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-livepatch-6.1.124-134.200 · amzn 2023 1.0-0.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-livepatch-SLE15-SP6-RT_Update_7 · sles 15.6 1-150600.1.3.1 SUSE-SU-2025:0153-1 Jan 17, 2025
kernel-livepatch-SLE15-SP6_Update_7 · sles 15.6 1-150600.13.3.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-modules-extra · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-modules-extra-common · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-obs-build · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-obs-build · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-obs-qa · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-rt · opensuse-leap 15.6 6.4.0-150600.10.23.1 SUSE-SU-2025:0153-1 Jan 17, 2025
kernel-rt_debug · opensuse-leap 15.6 6.4.0-150600.10.23.1 SUSE-SU-2025:0153-1 Jan 17, 2025
kernel-source · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-source · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-source-azure · opensuse-leap 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-source-azure · sles 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-source-coco · sles 15.6 6.4.0-15061.12.coco15sp6.1 SUSE-SU-2025:0289-1 Jan 29, 2025
kernel-source-rt · opensuse-leap 15.6 6.4.0-150600.10.23.1 SUSE-SU-2025:0153-1 Jan 17, 2025
kernel-syms · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-syms · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-syms-azure · opensuse-leap 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-syms-azure · sles 15.6 6.4.0-150600.8.23.1 SUSE-SU-2025:0117-1 Jan 15, 2025
kernel-syms-coco · sles 15.6 6.4.0-15061.12.coco15sp6.1 SUSE-SU-2025:0289-1 Jan 29, 2025
kernel-syms-rt · opensuse-leap 15.6 6.4.0-150600.10.23.1 SUSE-SU-2025:0153-1 Jan 17, 2025
kernel-tools · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-tools-debuginfo · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-tools-devel · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
kernel-uek · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-container · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-container · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-container-debug · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-container-debug · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-core · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-core · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-core · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-core · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-devel · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-devel · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-devel · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-devel · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-modules · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-modules · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-modules-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-extra · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-extra · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-devel · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-devel · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-devel · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-devel · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-doc · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-doc · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-doc · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-doc · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-modules · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-modules · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-modules-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-deprecated · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-deprecated · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-desktop · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-desktop · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-extra · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-extra · ol 8 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-modules-extra · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-extra · ol 9 0:5.15.0-304.171.4.el9uek ELSA-2025-20018 Jan 11, 2025
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-usb · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-usb · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-wireless · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-modules-wireless · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-tools · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek-tools · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-devel · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-devel · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-core · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-core · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-extra · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-extra · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-usb · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-usb · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-101.33.4.3.el9uek ELSA-2025-20480 Jul 17, 2025
kernel-zfcpdump · opensuse-leap 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
kernel-zfcpdump · sles 15.6 6.4.0-150600.23.33.1 SUSE-SU-2025:0154-1 Jan 17, 2025
linux · Debian 12.15 (bookworm) 6.1.123-1 DEBIAN-CVE-2024-53206 Dec 27, 2024
linux · Debian 13.5 (trixie) 6.12.3-1 DEBIAN-CVE-2024-53206 Dec 27, 2024
linux · Debian 14 6.12.3-1 DEBIAN-CVE-2024-53206 Dec 27, 2024
perf · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
perf-debuginfo · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
python3-perf · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025
python3-perf-debuginfo · amzn 2023 6.1.124-134.200.amzn2023 ALAS2023-2025-809 Jan 21, 2025

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