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Back to active CVEs
Medium · CVSS 6.5CVE-2024-50076

vt: prevent kernel-infoleak in con_font_get()CVE-2024-50076

Answer in brief

CVE-2024-50076 records a Medium severity (CVSS 6.5) vulnerability in vt: prevent kernel-infoleak in con_font_get(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 29, 2024Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-909
Source
CVE List V5
Source checked
Nov 5, 2026
References
8 linked sources
Open source record

Key facts

Risk
Medium · CVSS 6.5
Exploitation
Not marked as known exploited
Affected software
6 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <efc67cee700b89ffbdb74a0603a083ec1290ae31 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <dc794e878e6d79f75205be456b1042a289c5759d || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1e5a17dc77d8a8bbe67040b32e2ef755901aba44 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <b3959d5eca136e0588f9af3867b34032160cb826 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <23c4cb8a56978e5b1baa171d42e616e316c2039d || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <dc2d5f02636c7587bdd6d1f60fc59c55860b00a4 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <adb1f312f38f0d2c928ceaff089262798cc260b4 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f956052e00de211b5c9ebaa1958366c23f82ee9eefc67cee700b89ffbdb74a0603a083ec1290ae31, dc794e878e6d79f75205be456b1042a289c5759d, 1e5a17dc77d8a8bbe67040b32e2ef755901aba44, b3959d5eca136e0588f9af3867b34032160cb826, 23c4cb8a56978e5b1baa171d42e616e316c2039d, dc2d5f02636c7587bdd6d1f60fc59c55860b00a4, adb1f312f38f0d2c928ceaff089262798cc260b4, f956052e00de211b5c9ebaa1958366c23f82ee9e
Linux/Linuxgeneric2.6.12Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to efc67cee700b89ffbdb74a0603a083ec1290ae31 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 29, 2024

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: vt: prevent kernel-infoleak in con_font_get() font.data may not initialize all memory spaces depending on the implementation of vc->vc_sw->con_font_get. This may cause info-leak, so to prevent this, it is safest to modify it to initialize the allocated memory space to 0, and it generally does not affect the overall performance of the system.

Quoted source text, attributed separately from HOL analysis.