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CVE-2024-53183· NVD / CVE Program· CNA Linux

um: net: Do not use drvdata in release

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.25% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 160cd5f956d191eb97664afd31ca59284c08d876, 1635d9a0ff1b8bd7aa4767d4ea7b3de72cd36f28, 468c2e5394afc848efb1eae6e1961a3c855cf35e.

Low priority for now. Upgrade to Linux Linux 160cd5f956d191eb97664afd31ca59284c08d876, 1635d9a0ff1b8bd7aa4767d4ea7b3de72cd36f28, 468c2e5394afc848efb1eae6e1961a3c855cf35e or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: um: net: Do not use drvdata in release The drvdata is not available in release. Let's just use container_of() to get the uml_net instance. Otherwise, removing a network device will result in a crash: RIP: 0033:net_device_release+0x10/0x6f RSP: 00000000e20c7c40 EFLAGS: 00010206 RAX: 000000006002e4e7 RBX: 00000000600f1baf RCX: 00000000624074e0 RDX: 0000000062778000 RSI: 0000000060551c80 RDI: 00000000627af028 RBP: 00000000e20c7c50 R08: 00000000603ad594 R09: 00000000e20c7b70 R10: 000000000000135a R11: 00000000603ad422 R12: 0000000000000000 R13: 0000000062c7af00 R14: 0000000062406d60 R15: 00000000627700b6 Kernel panic - not syncing: Segfault with no mm CPU: 0 UID: 0 PID: 29 Comm: kworker/0:2 Not tainted 6.12.0-rc6-g59b723cd2adb #1 Workqueue: events mc_work_proc Stack: 627af028 62c7af00 e20c7c80 60276fcd 62778000 603f5820 627af028 00000000 e20c7cb0 603a2bcd 627af000 62770010 Call Trace: [<60276fcd>] device_release+0x70/0xba [<603a2bcd>] kobject_put+0xba/0xe7 [<60277265>] put_device+0x19/0x1c [<60281266>] platform_device_put+0x26/0x29 [<60281e5f>] platform_device_unregister+0x2c/0x2e [<6002ec9c>] net_remove+0x63/0x69 [<60031316>] ? mconsole_reply+0x0/0x50 [<600310c8>] mconsole_remove+0x160/0x1cc [<60087d40>] ? __remove_hrtimer+0x38/0x74 [<60087ff8>] ? hrtimer_try_to_cancel+0x8c/0x98 [<6006b3cf>] ? dl_server_stop+0x3f/0x48 [<6006b390>] ? dl_server_stop+0x0/0x48 [<600672e8>] ? dequeue_entities+0x327/0x390 [<60038fa6>] ? um_set_signals+0x0/0x43 [<6003070c>] mc_work_proc+0x77/0x91 [<60057664>] process_scheduled_works+0x1b3/0x2dd [<60055f32>] ? assign_work+0x0/0x58 [<60057f0a>] worker_thread+0x1e9/0x293 [<6005406f>] ? set_pf_worker+0x0/0x64 [<6005d65d>] ? arch_local_irq_save+0x0/0x2d [<6005d748>] ? kthread_exit+0x0/0x3a [<60057d21>] ? worker_thread+0x0/0x293 [<6005dbf1>] kthread+0x126/0x12b [<600219c5>] new_thread_handler+0x85/0xb6

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Dec 27, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 15th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

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When you'll hear from us

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  • when exploit code appears or is weaponized
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  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernelbefore 4.19.325
  • linux linux kernel4.20 and later · before 5.4.287
  • linux linux kernel5.5 and later · before 5.10.231
  • linux linux kernel5.11 and later · before 5.15.174
  • linux linux kernel5.16 and later · before 6.1.120
  • linux linux kernel6.2 and later · before 6.6.64
  • linux linux kernel6.7 and later · before 6.11.11
  • linux linux kernel6.12 and later · before 6.12.2

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 2.6.22affected
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before b174ab33aaafd556a1ead72fa8e35d70b6fb1e39affected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before 8d9d174d3f55daaf5e7b48e9d7f53c723adbed86affected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before 6be99d4c117b9642a44d9f54f034b67615be2b2baffected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before 1635d9a0ff1b8bd7aa4767d4ea7b3de72cd36f28affected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before 160cd5f956d191eb97664afd31ca59284c08d876affected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before cdbd5a1dcdc2c27ac076f91b03b9add3fefa1a82affected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before 468c2e5394afc848efb1eae6e1961a3c855cf35eaffected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before f04cd022ee1fde219e0db1086c27a0a5ba1914dbaffected · git
    • 2e3f5251ac716879df6b6271f243f657c6e02e9a and later · before d1db692a9be3b4bd3473b64fcae996afaffe8438affected · git

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.123-16.1.123-1
Debian:13linuxbefore 6.12.3-16.12.3-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now

Published before and after this one in the same product

  • ← EarlierCVE-2024-53181Dec 27, 2024 · um: vector: Do not use drvdata in release
    22Monitor
  • ← EarlierCVE-2024-53182Dec 27, 2024 · Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"
    31Monitor
  • Later →CVE-2024-53184Dec 27, 2024 · um: ubd: Do not use drvdata in release
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux160cd5f956d191eb97664afd31ca59284c08d876Vendor (CNA)
Linux Linux1635d9a0ff1b8bd7aa4767d4ea7b3de72cd36f28Vendor (CNA)
Linux Linux468c2e5394afc848efb1eae6e1961a3c855cf35eVendor (CNA)
Linux Linux6be99d4c117b9642a44d9f54f034b67615be2b2bVendor (CNA)
Linux Linux8d9d174d3f55daaf5e7b48e9d7f53c723adbed86Vendor (CNA)
Linux Linuxb174ab33aaafd556a1ead72fa8e35d70b6fb1e39Vendor (CNA)
Linux Linuxcdbd5a1dcdc2c27ac076f91b03b9add3fefa1a82Vendor (CNA)
Linux Linuxd1db692a9be3b4bd3473b64fcae996afaffe8438Vendor (CNA)
Linux Linuxf04cd022ee1fde219e0db1086c27a0a5ba1914dbVendor (CNA)
debian:linux6.1.123-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (10 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records