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Redhat.comRH:CVE-2024-42075HistoryJul 31, 2024 - 9:17 a.m.
CVE-2024-42075
2024-07-3109:17:00
redhat.com
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6
linux kernel
vulnerability
resolved
bpf
arena logic
mremap
use-after-free
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
7
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn’t account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.
Related
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CVE-2024-42075 affecting package kernel for versions less than 5.15.164.1-1
2024-08-20 21:54:44
CVE-2024-42075 affecting package kernel for versions less than 6.6.43.1-7
2024-08-14 20:43:58
debiancve
debiancve
CVE-2024-42075
2024-07-29 16:15:06
nessus
nessus
CBL Mariner 2.0 Security Update: kernel (CVE-2024-42075)
2024-08-11 00:00:00
cve
cve
CVE-2024-42075
2024-07-29 16:15:06
osv
osv
CVE-2024-42075
2024-07-29 16:15:06
cvelist
cvelist
CVE-2024-42075 bpf: Fix remap of arena.
2024-07-29 15:52:38
vulnrichment
vulnrichment
CVE-2024-42075 bpf: Fix remap of arena.
2024-07-29 15:52:38
nvd
nvd
CVE-2024-42075
2024-07-29 16:15:06
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
7
Confidence
Low
Related for RH:CVE-2024-42075