01 Record
CVE-2024-45020
bpf: Fix a kernel verifier crash in stacksafe()
HighPUBLISHEDCNA: Linux
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
02 Description
bpf: Fix a kernel verifier crash in stacksafe()
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.23% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 13.9% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-08-04.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2024-09-11 15:13Z2 YR AGO
- Last updated
- 2026-08-05 11:37Z2 MO AGO
- Reserved
- 2024-08-21
- Assigning CNA
- Linux
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- Data version
- 5.2
- Document digest
- c8b6e0bf8108d3de964719a95bb32a7f073b59c6b47e81a574967ed771a50d9f
05 Affected products
VendorProductVersionsPlatforms
LinuxLinuxab470fefce2837e66b771c60858118d50bb5bb10 to < 7cad3174cc79519bf5f6c4441780264416822c08, 2793a8b015f7f1caadb9bce9c63dc659f7522676 to < 6e3987ac310c74bb4dd6a2fa8e46702fe505fb2b, 2793a8b015f7f1caadb9bce9c63dc659f7522676 to < bed2eb964c70b780fb55925892a74f26cb590b25, 6.6.15 to < 6.6.48, 6.7—
06 References
07 Fixed in
AlmaLinux 9
- bpftool Fixed in 7.4.0-503.19.1.el9_5
- kernel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-abi-stablelists Fixed in 5.14.0-503.19.1.el9_5
- kernel-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-cross-headers Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-uki-virt Fixed in 5.14.0-503.19.1.el9_5
- kernel-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-doc Fixed in 5.14.0-503.19.1.el9_5
- kernel-headers Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-modules Fixed in 5.14.0-503.19.1.el9_5
23 further packages in AlmaLinux 9 not shown (first 40 listed).
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- bpftool Fixed in 7.4.0-503.19.1.el9_5
- kernel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-debug-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-64k-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-abi-stablelists Fixed in 5.14.0-503.19.1.el9_5
- kernel-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-cross-headers Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-debug-uki-virt Fixed in 5.14.0-503.19.1.el9_5
- kernel-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-devel-matched Fixed in 5.14.0-503.19.1.el9_5
- kernel-doc Fixed in 5.14.0-503.19.1.el9_5
- kernel-headers Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-modules-extra Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-core Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-devel Fixed in 5.14.0-503.19.1.el9_5
- kernel-rt-debug-modules Fixed in 5.14.0-503.19.1.el9_5
23 further packages in CloudLinux 9 not shown (first 40 listed).
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.10.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.10.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- linux-hwe-edge No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux-aws-5.0 No fix yet
- linux-aws-5.3 No fix yet
- linux-azure No fix yet
- linux-azure-5.3 No fix yet
- linux-azure-edge No fix yet
- linux-gcp No fix yet
- linux-gcp-5.3 No fix yet
- linux-gke-4.15 No fix yet
- linux-gke-5.4 No fix yet
- linux-gkeop-5.4 No fix yet
- linux-hwe No fix yet
- linux-oem No fix yet
- linux-oracle-5.0 No fix yet
- linux-oracle-5.3 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-aws-5.11 No fix yet
- linux-aws-5.13 No fix yet
- linux-aws-5.8 No fix yet
- linux-azure-5.11 No fix yet
- linux-azure-5.13 No fix yet
- linux-azure-5.8 No fix yet
- linux-azure-fde No fix yet
- linux-gcp-5.11 No fix yet
- linux-gcp-5.13 No fix yet
- linux-gcp-5.8 No fix yet
- linux-gke No fix yet
- linux-gke-5.15 No fix yet
- linux-hwe-5.11 No fix yet
- linux-hwe-5.13 No fix yet
- linux-hwe-5.8 No fix yet
- linux-intel-5.13 No fix yet
- linux-oem-5.10 No fix yet
- linux-oem-5.13 No fix yet
- linux-oem-5.14 No fix yet
- linux-oem-5.6 No fix yet
- linux-oracle-5.11 No fix yet
- linux-oracle-5.13 No fix yet
- linux-oracle-5.8 No fix yet
- linux-raspi2 No fix yet
- linux-riscv No fix yet
- linux-riscv-5.11 No fix yet
- linux-riscv-5.8 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux-allwinner-5.19 No fix yet
- linux-aws-5.19 No fix yet
- linux-aws-6.2 No fix yet
- linux-aws-6.5 No fix yet
- linux-aws-6.8 Fixed in 6.8.0-1020.22~22.04.1
- linux-azure-5.19 No fix yet
- linux-azure-6.2 No fix yet
- linux-azure-6.5 No fix yet
- linux-azure-6.8 Fixed in 6.8.0-1020.23~22.04.1
- linux-azure-fde-5.19 No fix yet
- linux-azure-fde-6.2 No fix yet
- linux-gcp-5.19 No fix yet
- linux-gcp-6.2 No fix yet
- linux-gcp-6.5 No fix yet
- linux-gcp-6.8 Fixed in 6.8.0-1019.21~22.04.1
- linux-hwe-5.19 No fix yet
- linux-hwe-6.2 No fix yet
- linux-hwe-6.5 No fix yet
- linux-hwe-6.8 Fixed in 6.8.0-50.51~22.04.1
- linux-intel-iot-realtime No fix yet
- linux-lowlatency-hwe-5.19 No fix yet
- linux-lowlatency-hwe-6.2 No fix yet
- linux-lowlatency-hwe-6.5 No fix yet
- linux-lowlatency-hwe-6.8 Fixed in 6.8.0-50.51.1~22.04.1
- linux-nvidia-6.2 No fix yet
- linux-nvidia-6.5 No fix yet
- linux-nvidia-6.8 Fixed in 6.8.0-1019.21~22.04.1
- linux-oem-5.17 No fix yet
- linux-oem-6.0 No fix yet
- linux-oem-6.1 No fix yet
- linux-oem-6.5 No fix yet
- linux-oracle-6.5 No fix yet
- linux-oracle-6.8 Fixed in 6.8.0-1017.18~22.04.1
- linux-realtime No fix yet
- linux-riscv No fix yet
- linux-riscv-5.19 No fix yet
- linux-riscv-6.5 No fix yet
- linux-riscv-6.8 Fixed in 6.8.0-50.51.1~22.04.1
- linux-starfive-5.19 No fix yet
- linux-starfive-6.2 No fix yet
1 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- linux Fixed in 6.8.0-50.51
- linux-aws Fixed in 6.8.0-1020.22
- linux-azure Fixed in 6.8.0-1020.23
- linux-gcp Fixed in 6.8.0-1019.21
- linux-gke Fixed in 6.8.0-1015.19
- linux-gkeop Fixed in 6.8.0-1002.4
- linux-ibm Fixed in 6.8.0-1017.17
- linux-lowlatency Fixed in 6.8.0-50.51.1
- linux-nvidia Fixed in 6.8.0-1019.21
- linux-nvidia-lowlatency Fixed in 6.8.0-1019.21.1
- linux-oem-6.8 Fixed in 6.8.0-1018.18
- linux-oracle Fixed in 6.8.0-1017.18
- linux-raspi Fixed in 6.8.0-1016.18
- linux-riscv Fixed in 6.8.0-50.51.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 24.04 LTS
- linux-raspi-realtime Fixed in 6.8.0-2015.16Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 6.8.1-1013.14Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.