Bug 2282920 (CVE-2021-47495) - CVE-2021-47495 kernel: usbnet: sanity check for maxpacket
Summary: CVE-2021-47495 kernel: usbnet: sanity check for maxpacket
Keywords:
Status: NEW
Alias: CVE-2021-47495
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282978
TreeView+ depends on / blocked
 
Reported: 2024-05-23 10:20 UTC by ybuenos
Modified: 2024-07-18 22:01 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.291, kernel 4.9.289, kernel 4.14.254, kernel 4.19.215, kernel 5.4.157, kernel 5.10.77, kernel 5.14.16, kernel 5.15
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Last Closed:
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Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:4354 0 None None None 2024-07-08 07:12:22 UTC
Red Hat Product Errata RHBA-2024:4365 0 None None None 2024-07-08 11:02:05 UTC
Red Hat Product Errata RHBA-2024:4461 0 None None None 2024-07-10 15:57:02 UTC
Red Hat Product Errata RHBA-2024:4463 0 None None None 2024-07-10 18:18:15 UTC
Red Hat Product Errata RHBA-2024:4494 0 None None None 2024-07-11 09:40:22 UTC
Red Hat Product Errata RHBA-2024:4495 0 None None None 2024-07-11 10:35:54 UTC
Red Hat Product Errata RHBA-2024:4507 0 None None None 2024-07-11 13:30:25 UTC
Red Hat Product Errata RHBA-2024:4535 0 None None None 2024-07-15 07:12:05 UTC
Red Hat Product Errata RHSA-2024:4211 0 None None None 2024-07-02 08:57:26 UTC
Red Hat Product Errata RHSA-2024:4352 0 None None None 2024-07-08 02:04:12 UTC

Description ybuenos 2024-05-23 10:20:03 UTC
In the Linux kernel, the following vulnerability has been resolved:

usbnet: sanity check for maxpacket

The Linux kernel CVE team has assigned CVE-2021-47495 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052242-CVE-2021-47495-a5f8@gregkh/T

Comment 4 Alex 2024-06-09 17:08:31 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47495 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags USB SIMPLEFIX  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.

Comment 6 errata-xmlrpc 2024-07-02 08:57:22 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:4211 https://access.redhat.com/errata/RHSA-2024:4211

Comment 7 errata-xmlrpc 2024-07-08 02:04:09 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:4352 https://access.redhat.com/errata/RHSA-2024:4352


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