Unrated severityNVD Advisory· Published Nov 19, 2024· Updated Oct 1, 2025

rxrpc: Fix missing locking causing hanging calls

CVE-2024-50294

Description

In the Linux kernel, the following vulnerability has been resolved:

If a call gets aborted (e.g. because kafs saw a signal) between it being queued for connection and the I/O thread picking up the call, the abort will be prioritised over the connection and it will be removed from local->new_client_calls by rxrpc_disconnect_client_call() without a lock being held. This may cause other calls on the list to disappear if a race occurs.

Fix this by taking the client_call_lock when removing a call from whatever list its ->wait_link happens to be on.

Affected products

146

Linux/Kernelllm-fuzzy
Linux/rxrpcllm-fuzzy
osv-coords143 versions
pkg:deb/ubuntu/linux@6.11.0-18.18?arch=source&distro=oracular pkg:deb/ubuntu/linux-aws@6.11.0-1009.10?arch=source&distro=oracular pkg:deb/ubuntu/linux-azure@6.11.0-1009.9?arch=source&distro=oracular pkg:deb/ubuntu/linux-gcp@6.11.0-1009.9?arch=source&distro=oracular pkg:deb/ubuntu/linux-lowlatency@6.11.0-1010.11?arch=source&distro=oracular pkg:deb/ubuntu/linux-oracle@6.11.0-1011.12?arch=source&distro=oracular pkg:deb/ubuntu/linux-raspi@6.11.0-1008.8?arch=source&distro=oracular pkg:deb/ubuntu/linux-realtime@6.11.0-1005.5?arch=source&distro=oracular pkg:rpm/almalinux/kernel pkg:rpm/almalinux/kernel-64k pkg:rpm/almalinux/kernel-64k-core pkg:rpm/almalinux/kernel-64k-debug pkg:rpm/almalinux/kernel-64k-debug-core pkg:rpm/almalinux/kernel-64k-debug-devel pkg:rpm/almalinux/kernel-64k-debug-devel-matched pkg:rpm/almalinux/kernel-64k-debug-modules pkg:rpm/almalinux/kernel-64k-debug-modules-core pkg:rpm/almalinux/kernel-64k-debug-modules-extra pkg:rpm/almalinux/kernel-64k-devel pkg:rpm/almalinux/kernel-64k-devel-matched pkg:rpm/almalinux/kernel-64k-modules pkg:rpm/almalinux/kernel-64k-modules-core pkg:rpm/almalinux/kernel-64k-modules-extra pkg:rpm/almalinux/kernel-abi-stablelists pkg:rpm/almalinux/kernel-core pkg:rpm/almalinux/kernel-cross-headers pkg:rpm/almalinux/kernel-debug pkg:rpm/almalinux/kernel-debug-core pkg:rpm/almalinux/kernel-debug-devel pkg:rpm/almalinux/kernel-debug-devel-matched pkg:rpm/almalinux/kernel-debug-modules pkg:rpm/almalinux/kernel-debug-modules-core pkg:rpm/almalinux/kernel-debug-modules-extra pkg:rpm/almalinux/kernel-debug-uki-virt pkg:rpm/almalinux/kernel-devel pkg:rpm/almalinux/kernel-devel-matched pkg:rpm/almalinux/kernel-doc pkg:rpm/almalinux/kernel-headers pkg:rpm/almalinux/kernel-modules pkg:rpm/almalinux/kernel-modules-core pkg:rpm/almalinux/kernel-modules-extra pkg:rpm/almalinux/kernel-rt pkg:rpm/almalinux/kernel-rt-64k pkg:rpm/almalinux/kernel-rt-64k-core pkg:rpm/almalinux/kernel-rt-64k-debug pkg:rpm/almalinux/kernel-rt-64k-debug-core pkg:rpm/almalinux/kernel-rt-64k-debug-devel pkg:rpm/almalinux/kernel-rt-64k-debug-modules pkg:rpm/almalinux/kernel-rt-64k-debug-modules-core pkg:rpm/almalinux/kernel-rt-64k-debug-modules-extra pkg:rpm/almalinux/kernel-rt-64k-devel pkg:rpm/almalinux/kernel-rt-64k-modules pkg:rpm/almalinux/kernel-rt-64k-modules-core pkg:rpm/almalinux/kernel-rt-64k-modules-extra pkg:rpm/almalinux/kernel-rt-core pkg:rpm/almalinux/kernel-rt-debug pkg:rpm/almalinux/kernel-rt-debug-core pkg:rpm/almalinux/kernel-rt-debug-devel pkg:rpm/almalinux/kernel-rt-debug-modules pkg:rpm/almalinux/kernel-rt-debug-modules-core pkg:rpm/almalinux/kernel-rt-debug-modules-extra pkg:rpm/almalinux/kernel-rt-devel pkg:rpm/almalinux/kernel-rt-modules pkg:rpm/almalinux/kernel-rt-modules-core pkg:rpm/almalinux/kernel-rt-modules-extra pkg:rpm/almalinux/kernel-tools pkg:rpm/almalinux/kernel-tools-libs pkg:rpm/almalinux/kernel-tools-libs-devel pkg:rpm/almalinux/kernel-uki-virt pkg:rpm/almalinux/kernel-uki-virt-addons pkg:rpm/almalinux/kernel-zfcpdump pkg:rpm/almalinux/kernel-zfcpdump-core pkg:rpm/almalinux/kernel-zfcpdump-devel pkg:rpm/almalinux/kernel-zfcpdump-devel-matched pkg:rpm/almalinux/kernel-zfcpdump-modules pkg:rpm/almalinux/kernel-zfcpdump-modules-core pkg:rpm/almalinux/kernel-zfcpdump-modules-extra pkg:rpm/almalinux/libperf pkg:rpm/almalinux/perf pkg:rpm/almalinux/python3-perf pkg:rpm/almalinux/rtla pkg:rpm/almalinux/rv pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.6 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6 pkg:rpm/suse/kernel-coco_debug&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6 pkg:rpm/suse/kernel-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP6 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP6 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP6 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6 pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_6&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_6&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-livepatch-MICRO-6-0_Update_6&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-livepatch-MICRO-6-0_Update_6&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-livepatch-SLE15-SP6-RT_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6 pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP6 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6 pkg:rpm/suse/kernel-source-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6 pkg:rpm/suse/kernel-syms-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6
< 6.11.0-18.18+ 142 more
- (no CPE)range: < 6.11.0-18.18
- (no CPE)range: < 6.11.0-1009.10
- (no CPE)range: < 6.11.0-1009.9
- (no CPE)range: < 6.11.0-1009.9
- (no CPE)range: < 6.11.0-1010.11
- (no CPE)range: < 6.11.0-1011.12
- (no CPE)range: < 6.11.0-1008.8
- (no CPE)range: < 6.11.0-1005.5
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 5.14.0-611.5.1.el9_7
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2.150600.12.18.4
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-15061.21.coco15sp6.1
- (no CPE)range: < 6.4.0-15061.21.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.42.2.150600.12.18.4
- (no CPE)range: < 6.4.0-28.1.21.6
- (no CPE)range: < 6.4.0-28.1.21.6
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 1-3.1
- (no CPE)range: < 1-3.1
- (no CPE)range: < 1-3.1
- (no CPE)range: < 1-3.1
- (no CPE)range: < 1-150600.1.3.2
- (no CPE)range: < 1-150600.13.3.4
- (no CPE)range: < 6.4.0-150600.23.42.2
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-15061.21.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-28.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.8.31.1
- (no CPE)range: < 6.4.0-15061.21.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.42.1
- (no CPE)range: < 6.4.0-150600.10.29.1
- (no CPE)range: < 6.4.0-150600.23.42.2
Linux/Linuxcpe-rescue
Range: 6.2

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000