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Vulnerability Details : CVE-2022-42329

Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).
Publish Date : 2022-12-07 Last Update Date : 2023-01-10
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- CVSS Scores & Vulnerability Types

CVSS Score
0.0
Confidentiality Impact ???
Integrity Impact ???
Availability Impact ???
Access Complexity ???
Authentication ???
Gained Access None
Vulnerability Type(s)
CWE ID 667

- Products Affected By CVE-2022-42329

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
2 OS Linux Linux Kernel * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Linux Linux Kernel 1

- References For CVE-2022-42329

https://xenbits.xenproject.org/xsa/advisory-424.txt
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
MLIST [debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update
http://www.openwall.com/lists/oss-security/2022/12/09/2
MLIST [oss-security] 20221209 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver
http://www.openwall.com/lists/oss-security/2022/12/08/2
MLIST [oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver
https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
MLIST [debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update
http://www.openwall.com/lists/oss-security/2022/12/08/3
MLIST [oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver

- Metasploit Modules Related To CVE-2022-42329

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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