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CVE-2022-45885

Date: November 24, 2022

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_frontend.c has a race condition that can cause a use-after-free when a device is disconnected.

Severity Score

7.0

Related Resources (11)

Url: https://lore.kernel.org/linux-media/20221115131822.6640-2-imv4bel@gmail.com/

Url: https://security-tracker.debian.org/tracker/CVE-2022-45885

Url: https://lore.kernel.org/linux-media/20221115131822.6640-2-imv4bel%40gmail.com/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-45885

Url: https://access.redhat.com/security/cve/CVE-2022-45885

Url: https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel@gmail.com/

Url: https://security.netapp.com/advisory/ntap-20230113-0006/

Url: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6769a0b7ee0c3b31e1b22c3fadff2bfb642de23f

Url: https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-45885

Url: https://www.mend.io/vulnerability-database/CVE-2022-45885

Severity Score

7.0

Weakness Type (CWE)

Race Conditions

CWE-362

Use After Free

CWE-416

CVSS v3.1

Base Score:	7.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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