CVE-2024-49860: linux Type Confusion
CVSS: 7.3v3.1HighModified
AliasesUBUNTU-CVE-2024-49860DEBIAN-CVE-2024-49860
Published 21-10-2024Last modified 05-08-2026
Vulnerability summary
CVE-2024-49860 is a high (CVSS 7.3) Type Confusion vulnerability in linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.8% of scored vulnerabilities.
CVSS score
7.3/10
010
High · v3.1 (CVE.org)EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 71 · Related 68DLA-4008-1DLA-4075-1MGASA-2024-0344MGASA-2024-0345OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1RHSA-2025:6966SUSE-SU-2024:3983-1SUSE-SU-2024:3984-1SUSE-SU-2024:3985-1SUSE-SU-2024:3986-1SUSE-SU-2024:4038-1SUSE-SU-2024:4081-1SUSE-SU-2024:4082-1SUSE-SU-2024:4100-1SUSE-SU-2024:4103-1SUSE-SU-2024:4131-1SUSE-SU-2024:4140-1SUSE-SU-2024:4318-1SUSE-SU-2024:4364-1SUSE-SU-2024:4387-1SUSE-SU-2025:0034-1SUSE-SU-2025:03315-1SUSE-SU-2025:03329-1SUSE-SU-2025:03337-1SUSE-SU-2025:03341-1SUSE-SU-2025:03358-1SUSE-SU-2025:03370-1SUSE-SU-2025:03374-1SUSE-SU-2025:03393-1SUSE-SU-2025:03406-1SUSE-SU-2025:20163-1SUSE-SU-2025:20164-1SUSE-SU-2025:20246-1SUSE-SU-2025:20247-1SUSE-SU-2025:20722-1SUSE-SU-2025:20723-1SUSE-SU-2025:20768-1SUSE-SU-2025:20784-1SUSE-SU-2025:4123-1USN-7166-1USN-7166-2USN-7166-3USN-7166-4USN-7186-1USN-7186-2USN-7194-1USN-7293-1USN-7294-1USN-7294-2USN-7294-3USN-7294-4USN-7295-1USN-7301-1USN-7303-1USN-7303-2USN-7303-3USN-7304-1USN-7310-1USN-7311-1USN-7384-1USN-7384-2USN-7385-1USN-7386-1USN-7393-1USN-7401-1USN-7403-1USN-7413-1USN-7468-1USN-7539-1USN-7540-1USN-7276-1USN-7277-1
Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: ACPI: sysfs: validate return type of _STR method Only buffer objects are valid return values of _STR. If something else is returned description_show() will access invalid memory.
CVSS metrics
4 scores · 4 sources · 1 versionHigh 7.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:HSources4 sources · 7.1–7.3
- OSV · UbuntuEcosystem advisory · calculated7.3HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
- OSV · DebianEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
- NVDNIST7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 19-09-2026
19-09-202619-10-2026
EPSS score0.25%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu134 products
- linuxAll versions (No fix recorded) | < 5.4.0-208.228 | < 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1140.150 | < 5.15.0-1073.79 | < 6.8.0-1023.25
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 92fd5209fc014405f63a7db79802ca4b01dc0c05 | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 2364b6af90c6b6d8a4783e0d3481ca80af699554 | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 4b081991c4363e072e1748efed0bbec8a77daba5 | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 0cdfb9178a3bba843c95c2117c82c15f1a64b9ce | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 5c8d007c14aefc3f2ddf71e4c40713733dc827be | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < f0921ecd4ddc14646bb5511f49db4d7d3b0829f0 | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < f51e5a88f2e7224858b261546cf6b3037dfb1323 | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < f51f711d36e61fbb87c67b524fd200e05172668d | ≥ d1efe3c324ead77d3f6cd85093b50f6bd2e17aba, < 4bb1e7d027413835b086aed35bc3f0713bc0f72b | 3.7
- linux_kernel≥ 3.7, < 5.10.227 | ≥ 5.11, < 5.15.168 | ≥ 5.16, < 6.1.113 | ≥ 6.2, < 6.6.54 | ≥ 6.7, < 6.10.13 | ≥ 6.11, < 6.11.2
Debian1 product
- linux< 6.1.115-1 | < 6.11.2-1
3 vendors · 137 products