CVE-2023-4732
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
24/100
Published: 2023-10-03
Modified: 2026-11-07
First seen: 2026-11-07
Status: active
Attack Surface
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
High
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x.
Weakness Classification (2)
Affected Software (10)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | < 5.13.19 |
| redhat | codeready_linux_builder | 8.0 |
| redhat | codeready_linux_builder_for_arm64 | 8.0_aarch64 |
| redhat | codeready_linux_builder_for_power_little_endian | 8.0_ppc64le |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux_for_arm_64 | 8.0_aarch64 |
| redhat | enterprise_linux_for_ibm_z_systems | 8.0_s390x |
| redhat | enterprise_linux_for_power_little_endian | 8.0_ppc64le |
| redhat | enterprise_linux_for_real_time | 8.0 |
| redhat | enterprise_linux_for_real_time_for_nfv | 8.0 |
References & Advisories (6)
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT