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CVE-2022-1976

UNKNOWN
Published 2022-08-31T00:00:00
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No CVSS data available

Description

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-v7hc-jc7g-98g9

Advisory Details

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-1976
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2092549
WEB https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7
WEB https://security.netapp.com/advisory/ntap-20230214-0005

Advisory provided by GitHub Security Advisory Database. Published: September 1, 2022, Modified: February 14, 2023

References

https://bugzilla.redhat.com/show_bug.cgi?id=2092549
https://security.netapp.com/advisory/ntap-20230214-0005/
Published: 2022-08-31T00:00:00
Last Modified: 2024-08-03T00:24:43.557Z
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