CVE-2024-27051
Vulnerability Summary
Timeline
Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it and return 0 in case of error. Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.27%• Percentile: 20%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- debian•linux
< 5.10.216-1 | < 6.1.85-1 | < 6.7.12-1 | < 6.7.12-1
- ubuntu•linux
< 4.15.0-230.242 | < 5.4.0-200.220 | < 5.15.0-112.122 | < 6.8.0-35.35
- ubuntu•linux-allwinner-5.19
all
- ubuntu•linux-aws
< 4.15.0-1174.187 | < 5.4.0-1135.145 | < 5.15.0-1063.69 | < 6.8.0-1009.9
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.15
< 5.15.0-1063.69~20.04.1
- ubuntu•linux-aws-5.19
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
< 5.4.0-1135.145~18.04.1
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-6.2
all
- ubuntu•linux-aws-6.5
all
- ubuntu•linux-aws-fips
< 4.15.0-2112.118 | all | < 5.4.0-1135.145+fips1 | < 5.15.0-1063.69+fips1
- ubuntu•linux-aws-hwe
< 4.15.0-1174.187~16.04.1
- ubuntu•linux-azure
< 4.15.0-1182.197~14.04.1 | < 4.15.0-1182.197~16.04.1 | all | < 5.4.0-1140.147 | < 5.15.0-1066.75 | < 6.8.0-1008.8
- ubuntu•linux-azure-4.15
< 4.15.0-1182.197
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.15
< 5.15.0-1065.74~20.04.1
- ubuntu•linux-azure-5.19
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
< 5.4.0-1140.147~18.04.1
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-6.2
all
- ubuntu•linux-azure-6.5
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all | < 5.15.0-1067.76.1
- ubuntu•linux-azure-fde-5.19
all
- ubuntu•linux-azure-fde-6.2
all
- ubuntu•linux-azure-fips
< 4.15.0-2091.97 | all | < 5.4.0-1140.147+fips1 | < 5.15.0-1065.74+fips1
- ubuntu•linux-bluefield
all | < 5.4.0-1095.102 | < 5.15.0-1044.46
- ubuntu•linux-fips
< 4.15.0-1128.139 | all | < 5.4.0-1109.119 | < 5.15.0-111.121+fips1
- ubuntu•linux-gcp
< 4.15.0-1167.184~16.04.2 | all | < 5.4.0-1139.148 | < 5.15.0-1062.70 | < 6.8.0-1008.9
- ubuntu•linux-gcp-4.15
< 4.15.0-1167.184
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.15
< 5.15.0-1062.70~20.04.1
- ubuntu•linux-gcp-5.19
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
< 5.4.0-1139.148~18.04.1
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-6.2
all
- ubuntu•linux-gcp-6.5
all
- ubuntu•linux-gcp-fips
< 4.15.0-2075.80 | all | < 5.4.0-1139.148+fips1 | < 5.15.0-1062.70+fips1
- ubuntu•linux-gke
all | < 5.15.0-1060.66 | < 6.8.0-1004.7
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.15
all
- ubuntu•linux-gke-5.4
all
Showing first 50 affected entries in server-rendered view.
References (35)
- https://git.kernel.org/stable/c/9127599c075caff234359950117018a010dd01db
- https://git.kernel.org/stable/c/d951cf510fb0df91d3abac0121a59ebbc63c0567
- https://git.kernel.org/stable/c/e72160cb6e23b78b41999d6885a34ce8db536095
- https://git.kernel.org/stable/c/b25b64a241d769e932a022e5c780cf135ef56035
- https://git.kernel.org/stable/c/74b84d0d71180330efe67c82f973a87f828323e5
- https://git.kernel.org/stable/c/e6e3e51ffba0784782b1a076d7441605697ea3c6
- https://git.kernel.org/stable/c/f661017e6d326ee187db24194cabb013d81bc2a6
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://ubuntu.com/security/CVE-2024-27051
- https://www.cve.org/CVERecord?id=CVE-2024-27051
- https://git.kernel.org/linus/f661017e6d326ee187db24194cabb013d81bc2a6
- https://ubuntu.com/security/notices/USN-6816-1
- https://ubuntu.com/security/notices/USN-6817-1
- https://ubuntu.com/security/notices/USN-6820-1
- https://ubuntu.com/security/notices/USN-6821-1
- https://ubuntu.com/security/notices/USN-6821-2
- https://ubuntu.com/security/notices/USN-6817-2
- https://ubuntu.com/security/notices/USN-6828-1
- https://ubuntu.com/security/notices/USN-6820-2
- https://ubuntu.com/security/notices/USN-6821-3
- https://ubuntu.com/security/notices/USN-6817-3
- https://ubuntu.com/security/notices/USN-6821-4
- https://ubuntu.com/security/notices/USN-6871-1
- https://ubuntu.com/security/notices/USN-6878-1
- https://ubuntu.com/security/notices/USN-6892-1
- https://ubuntu.com/security/notices/USN-6919-1
- https://ubuntu.com/security/notices/USN-7069-1
- https://ubuntu.com/security/notices/USN-7069-2
- https://ubuntu.com/security/notices/USN-7088-1
- https://ubuntu.com/security/notices/USN-7088-2
- https://ubuntu.com/security/notices/USN-7088-3
- https://ubuntu.com/security/notices/USN-7088-4
- https://ubuntu.com/security/notices/USN-7088-5
- https://ubuntu.com/security/notices/USN-7119-1
- https://security-tracker.debian.org/tracker/CVE-2024-27051