Bug 2282570 (CVE-2021-47243) - CVE-2021-47243 kernel: sch_cake: Fix out of bounds when parsing TCP options and header
Summary: CVE-2021-47243 kernel: sch_cake: Fix out of bounds when parsing TCP options a...
Keywords:
Status: NEW
Alias: CVE-2021-47243
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282975
TreeView+ depends on / blocked
 
Reported: 2024-05-22 15:06 UTC by ybuenos
Modified: 2025-09-06 08:35 UTC (History)
48 users (show)

Fixed In Version: kernel 4.19.196, kernel 5.4.128, kernel 5.10.46, kernel 5.12.13, kernel 5.13
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description ybuenos 2024-05-22 15:06:56 UTC 
In the Linux kernel, the following vulnerability has been resolved:

sch_cake: Fix out of bounds when parsing TCP options and header

The Linux kernel CVE team has assigned CVE-2021-47243 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052142-CVE-2021-47243-830c@gregkh/T
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