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LinuxVULNRICHMENT:CVE-2024-42075HistoryJul 29, 2024 - 3:52 p.m.
CVE-2024-42075 bpf: Fix remap of arena.
2024-07-2915:52:38
Linux
github.com
linux kernel
bpf
arena logic
mremap
refcnt
mmap events
use-after-free
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
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CVE-2024-42075 affecting package kernel for versions less than 6.6.43.1-7
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nessus
nessus
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2024-08-11 00:00:00
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osv
osv
CVE-2024-42075
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cvelist
cvelist
CVE-2024-42075 bpf: Fix remap of arena.
2024-07-29 15:52:38
redhatcve
redhatcve
CVE-2024-42075
2024-07-31 09:17:00
nvd
nvd
CVE-2024-42075
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AI Score
6.8
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
Related for VULNRICHMENT:CVE-2024-42075