CVE-2022-1671: Null Pointer Dereference
First published: Wed Mar 30 2022(Updated: )
A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.18 | 5.18 |
| Linux Linux kernel | >=5.11<5.15.33 | |
| Linux Linux kernel | >=5.16<5.16.19 | |
| Linux Linux kernel | >=5.17<5.17.2 | |
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| All of | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| All of | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| All of | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| All of | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| All of | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.6-1 6.12.9-1 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-1671 https://nvd.nist.gov/vuln/detail/CVE-2022-1671 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff8376ade4f668130385839cef586a0990f8ef87
- https://bugzilla.redhat.com/show_bug.cgi?id=2083992
- https://access.redhat.com/security/cve/CVE-2022-1671
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff8376ade4f668130385839cef586a0990f8ef87
- https://security.netapp.com/advisory/ntap-20220901-0004/
- https://security.netapp.com/advisory/ntap-20220901-0008/
- https://launchpad.net/bugs/cve/CVE-2022-1671
- https://git.kernel.org/linus/ff8376ade4f668130385839cef586a0990f8ef87
- https://security-tracker.debian.org/tracker/CVE-2022-1671
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1671
- https://nvd.nist.gov/vuln/detail/CVE-2022-1671
- https://ubuntu.com/security/CVE-2022-1671
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- canonical/netapp h300s
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- canonical/netapp h500s
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- canonical/netapp h700s
- canonical/netapp h410s firmware
- canonical/netapp h410s
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