CVE-2022-48915: thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
Vulnerability summary
CVE-2022-48915 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.4% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7 · Related 5Timeline
- 22-08-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: thermal: core: Fix TZ_GET_TRIP NULL pointer dereference Do not call get_trip_hyst() from thermal_genl_cmd_tz_get_trip() if the thermal zone does not define one.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.21% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu75 products
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
- linux-aws-5.13All versions (No fix recorded)
- linux-aws-5.19All versions (No fix recorded)
Linux2 products
- linux≥ 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00, < 1c0b51e62a50e9291764d022ed44549e65d6ab9c | ≥ 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00, < 3dafbf915c05f83469e791949b5590da2aca2afb | ≥ 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00, < 4c294285cec3964b3291772ac0642c2bf440bd1b | ≥ 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00, < 5838a14832d447990827d85e90afe17e6fb9c175 | 5.9
- linux_kernel≥ 5.9, < 5.10.104 | ≥ 5.11, < 5.15.27 | ≥ 5.16, < 5.16.13
Debian1 product
- linux< 5.16.14-1
3 vendors · 78 products