github - ghsa-vqhw-2g88-5gvm

GHSA-VQHW-2G88-5GVM

Vulnerability from github – Published: 2024-01-16 15:30 – Updated: 2024-09-23 21:30

Details

A memory leak flaw was found in the Linux kernel’s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Severity ?

7.8 (High)


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

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  "aliases": [
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  "id": "GHSA-vqhw-2g88-5gvm",
  "modified": "2024-09-23T21:30:46Z",
  "published": "2024-01-16T15:30:28Z",
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CVE-2024-0582 (GCVE-0-2024-0582)

Vulnerability from cvelistv5 – Published: 2024-01-16 14:33 – Updated: 2025-11-20 07:09

Summary

Severity ?

7.8 (High)


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

CWE

CWE-416 - Use After Free

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2024-0582	vdb-entryx_refsource_REDHAT
	https://bugs.chromium.org/p/project-zero/issues/d…
	https://bugzilla.redhat.com/show_bug.cgi?id=2254050	issue-trackingx_refsource_REDHAT
	https://git.kernel.org/pub/scm/linux/kernel/git/t…

Impacted products

Vendor

Product

Version

Unaffected: 0 , < 6.4.0 (semver)

Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

Credits

Red Hat would like to thank Jann Horn (Google Project Zero) for reporting this issue.

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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GHSA-VQHW-2G88-5GVM

CVE-2024-0582 (GCVE-0-2024-0582)

Tags

Sightings

Nomenclature