CVE-2024-50143

HIGHNVD 7.87.8
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2024-11-07. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

udf: fix uninit-value use in udf_get_fileshortad

Check for overflow when computing alen in udf_current_aext to mitigate later uninit-value use in udf_get_fileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any issue[2].

[1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df [2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

November 7, 2024

Last Modified

August 5, 2026

Advisory Details (8)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/264db9d666ad9a35075cc9ed9ec09d021580fbb1
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/e52e0b92ed31dc62afbda15c243dcee0bb5bb58d
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/1ac49babc952f48d82676979b20885e480e69be8
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/72e445df65a0aa9066c6fe2b8736ba2fcca6dac7
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4fc0d8660e391dcd8dde23c44d702be1f6846c61
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0ce61b1f6b32df822b59c680cbe8e5ba5d335742
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/417bd613bdbe791549f7687bb1b9b8012ff111c2
generic

udf: fix uninit-value use in udf_get_fileshortad - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5eb76fb98b3335aa5cca6a7db2e659561c79c32b

Vendor Advisories for CVE-2024-50143(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(31)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-gcp-lts-20.04 (5.4.0.1143.145) @ focal2026-05-23ubuntu
ubuntulinux-virtual-hwe-24.04-edge (6.11.0-18.18) @ oracular2026-05-23ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.133.132) @ jammy2026-05-23ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1075.71) @ jammy2026-05-23ubuntu
ubuntulinux-tools-gke-5.15 (5.15.0.1075.74) @ jammy2026-05-23ubuntu
ubuntulinux-tools-intel-iotg (5.15.0.1073.73) @ jammy2026-05-23ubuntu
ubuntulinux-tools-aws-lts-22.04 (5.15.0.1078.80) @ jammy2026-05-23ubuntu
ubuntulinux-virtual-hwe-18.04-edge (5.4.0.208.204) @ focal2026-05-23ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.4.0-1058 (5.4.0-1058.62) @ focal2026-05-23ubuntu
ubuntulinux-tools-raspi-nolpae (5.15.0.1072.70) @ jammy2026-05-23ubuntu
ubuntulinux-tools-lowlatency-hwe-20.04-edge (5.15.0.133.143~20.04.1) @ focal2026-05-23ubuntu
ubuntulinux-tools-ibm (5.15.0.1070.66) @ jammy2026-05-23ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1075.81~20.04.1) @ focal2026-05-23ubuntu
ubuntulinux-tools-oracle-lts-20.04 (5.4.0.1138.131) @ focal2026-05-23ubuntu
ubuntulinux-tools-ibm-lts-20.04 (5.4.0.1086.115) @ focal2026-05-23ubuntu
ubuntulinux-tools-oem-24.04b (6.11.0-1015.15) @ noble2026-05-23ubuntu
ubuntulinux-tools-kvm (5.4.0.1127.123) @ focal2026-05-23ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.134.145~20.04.1) @ focal2026-05-23ubuntu
ubuntulinux-tools-realtime-hwe-24.04-edge (6.11.0-1005.5) @ oracular2026-05-23ubuntu
ubuntulinux-tools-nvidia-tegra-rt (5.15.0.1033.33) @ jammy2026-05-23ubuntu
ubuntulinux-xilinx-zynqmp-tools-host (5.15.0-1044.48) @ jammy2026-05-23ubuntu
ubuntulinux-tools-fips (5.4.0.1116.113) @ focal2026-05-23ubuntu
ubuntulinux-tools-aws-edge (5.4.0.1142.152~18.04.1) @ bionic2026-05-23ubuntu
ubuntulinux-tools-iot (5.4.0.1048.46) @ focal2026-05-23ubuntu
ubuntulinux-virtual (6.8.0-58.60) @ noble2026-05-23ubuntu
ubuntulinux-tools-gkeop-6.8 (6.8.0-1010.12) @ noble2026-05-23ubuntu
ubuntulinux-tools-gcp-edge (6.8.0-1028.30~22.04.1) @ jammy2026-05-23ubuntu
ubuntulinux-tools-realtime-hwe-24.04 (6.8.1-1020.21) @ noble2026-05-23ubuntu
ubuntulinux-tools-aws-edge (6.8.0-1027.29~22.04.1) @ jammy2026-05-23ubuntu
redhatkernel-0:5.14.0-570.12.1.el9_62025-05-13redhat
linuxKernel @ 4.19.323osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
linux5.10.103-1 ... 5.10.92-2 (47 versions)5.10.247-1
linux-6.16.1.106-3~deb11u1, 6.1.106-3~deb11u2, 6.1.106-3~deb11u3, 6.1.112-1~deb11u16.1.119-1~deb11u1
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (30 versions)6.1.115-1
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.11.6-1
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.11.6-1

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(24)

Data Freshness Timeline

(refreshed 8× in last 7d / 33× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 172 total refreshes for this CVE.

  1. 2026-09-18 19:26 UTCEPSS rescore
  2. 2026-09-17 19:27 UTCEPSS rescore
  3. 2026-09-16 14:06 UTCEPSS rescore
  4. 2026-09-16 05:12 UTCEPSS rescore
  5. 2026-09-15 03:08 UTCEPSS rescore
  6. 2026-09-15 03:08 UTCEPSS rescore
  7. 2026-09-13 16:45 UTCEPSS rescore
  8. 2026-09-12 14:59 UTCEPSS rescore
  9. 2026-09-11 14:51 UTCEPSS rescore
  10. 2026-09-11 09:35 UTCEPSS rescore
  11. 2026-09-10 09:33 UTCEPSS rescore
  12. 2026-09-08 21:58 UTCEPSS rescore
  13. 2026-09-07 16:00 UTCEPSS rescore
  14. 2026-09-07 08:47 UTCOSV refresh
  15. 2026-09-06 13:46 UTCEPSS rescore
  16. 2026-09-06 13:46 UTCEPSS rescore
  17. 2026-09-04 13:59 UTCEPSS rescore
  18. 2026-09-04 05:05 UTCEPSS rescore
  19. 2026-09-02 14:10 UTCEPSS rescore
  20. 2026-09-01 13:52 UTCEPSS rescore
  21. 2026-09-01 13:52 UTCEPSS rescore
  22. 2026-09-01 04:37 UTCEPSS rescore
  23. 2026-08-30 19:16 UTCEPSS rescore
  24. 2026-08-30 01:20 UTCEPSS rescore
  25. 2026-08-28 21:39 UTCEPSS rescore
Show 75 more
  1. 2026-08-27 14:23 UTCEPSS rescore
  2. 2026-08-26 14:44 UTCEPSS rescore
  3. 2026-08-25 13:47 UTCEPSS rescore
  4. 2026-08-24 14:15 UTCEPSS rescore
  5. 2026-08-23 00:18 UTCEPSS rescore
  6. 2026-08-21 23:47 UTCEPSS rescore
  7. 2026-08-20 22:54 UTCEPSS rescore
  8. 2026-08-20 18:01 UTCOSV refresh
  9. 2026-08-19 17:02 UTCEPSS rescore
  10. 2026-08-19 17:02 UTCEPSS rescore
  11. 2026-08-18 13:46 UTCEPSS rescore
  12. 2026-08-17 13:45 UTCEPSS rescore
  13. 2026-08-16 14:54 UTCEPSS rescore
  14. 2026-08-16 02:13 UTCEPSS rescore
  15. 2026-08-15 01:29 UTCEPSS rescore
  16. 2026-08-13 21:59 UTCEPSS rescore
  17. 2026-08-12 13:49 UTCEPSS rescore
  18. 2026-08-11 13:40 UTCEPSS rescore
  19. 2026-08-10 23:58 UTCEPSS rescore
  20. 2026-08-09 13:45 UTCEPSS rescore
  21. 2026-08-08 16:35 UTCEPSS rescore
  22. 2026-08-07 16:25 UTCEPSS rescore
  23. 2026-08-06 13:45 UTCEPSS rescore
  24. 2026-08-05 19:16 UTCEPSS rescore
  25. 2026-08-05 11:55 UTCEG score recompute
  26. 2026-08-05 11:55 UTCVendor advisory
  27. 2026-08-05 11:55 UTCGHSA enrichment
  28. 2026-08-04 15:08 UTCEPSS rescore
  29. 2026-08-04 11:36 UTCEG score recompute
  30. 2026-08-04 11:36 UTCVendor advisory
  31. 2026-08-04 11:36 UTCGHSA enrichment
  32. 2026-08-04 10:36 UTCEPSS rescore
  33. 2026-08-03 10:34 UTCEPSS rescore
  34. 2026-08-02 02:25 UTCEPSS rescore
  35. 2026-08-01 04:14 UTCEPSS rescore
  36. 2026-08-01 04:14 UTCEPSS rescore
  37. 2026-07-31 13:42 UTCOSV refresh
  38. 2026-07-30 16:26 UTCEPSS rescore
  39. 2026-07-30 01:29 UTCEPSS rescore
  40. 2026-07-28 15:35 UTCEPSS rescore
  41. 2026-07-27 14:11 UTCEPSS rescore
  42. 2026-07-26 14:53 UTCEPSS rescore
  43. 2026-07-26 14:53 UTCEPSS rescore
  44. 2026-07-25 14:17 UTCEPSS rescore
  45. 2026-07-25 14:16 UTCEPSS rescore
  46. 2026-07-24 14:16 UTCEPSS rescore
  47. 2026-07-23 14:17 UTCEPSS rescore
  48. 2026-07-23 14:17 UTCEPSS rescore
  49. 2026-07-23 02:42 UTCEG score recompute
  50. 2026-07-22 14:07 UTCEPSS rescore
  51. 2026-07-22 14:07 UTCEPSS rescore
  52. 2026-07-20 17:06 UTCEPSS rescore
  53. 2026-07-19 14:30 UTCEPSS rescore
  54. 2026-07-19 14:30 UTCEPSS rescore
  55. 2026-07-19 02:28 UTCEPSS rescore
  56. 2026-07-19 02:28 UTCEPSS rescore
  57. 2026-07-18 10:03 UTCEPSS rescore
  58. 2026-07-18 10:03 UTCEPSS rescore
  59. 2026-07-16 17:02 UTCEPSS rescore
  60. 2026-07-15 16:57 UTCEPSS rescore
  61. 2026-07-15 16:56 UTCEPSS rescore
  62. 2026-07-15 01:59 UTCEPSS rescore
  63. 2026-07-15 01:59 UTCEPSS rescore
  64. 2026-07-13 22:29 UTCEPSS rescore
  65. 2026-07-13 21:07 UTCOSV refresh
  66. 2026-07-13 06:12 UTCEPSS rescore
  67. 2026-07-12 05:45 UTCEPSS rescore
  68. 2026-07-12 05:45 UTCEPSS rescore
  69. 2026-07-11 08:26 UTCEPSS rescore
  70. 2026-07-09 19:09 UTCEPSS rescore
  71. 2026-07-09 19:09 UTCEPSS rescore
  72. 2026-07-08 15:14 UTCEPSS rescore
  73. 2026-07-07 13:45 UTCEPSS rescore
  74. 2026-07-06 16:26 UTCEPSS rescore
  75. 2026-07-06 02:22 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-50143?
CVE-2024-50143 is a high vulnerability published on November 7, 2024. In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udfgetfileshortad Check for overflow when computing alen in udfcurrentaext to mitigate later uninit-value use in udfgetfileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any…
When was CVE-2024-50143 disclosed?
CVE-2024-50143 was first published in the National Vulnerability Database on November 7, 2024, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-50143 actively exploited?
CVE-2024-50143 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 79.6% of all scored CVEs.
What is the CVSS score of CVE-2024-50143?
CVE-2024-50143 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2024-50143?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-50143, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-50143

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