CVE-2023-28466: Null Pointer Dereference
First published: Wed Mar 15 2023(Updated: )
do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=4.13<=5.4.240 | |
| Linux Linux kernel | >=5.5<5.10.177 | |
| Linux Linux kernel | >=5.11<5.15.105 | |
| Linux Linux kernel | >=5.16<6.1.20 | |
| Linux Linux kernel | >=6.2<6.2.7 | |
| Netapp Baseboard Management Controller H300s | ||
| Netapp Baseboard Management Controller H410c | ||
| Netapp Baseboard Management Controller H410s | ||
| Netapp Baseboard Management Controller H500s | ||
| Netapp Baseboard Management Controller H700s | ||
| Debian Debian Linux | =10.0 | |
| Netapp H300s | ||
| Netapp H410c | ||
| Netapp H410s | ||
| Netapp H500s | ||
| Netapp H700s | ||
| redhat/kernel | <6.3 | 6.3 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.5-1 6.12.6-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://security.netapp.com/advisory/ntap-20230427-0006/
- https://launchpad.net/bugs/cve/CVE-2023-28466
- https://access.redhat.com/errata/RHSA-2023:3708
- https://access.redhat.com/errata/RHSA-2023:3723
- https://access.redhat.com/errata/RHSA-2023:3819
- https://access.redhat.com/errata/RHSA-2023:3847
- https://access.redhat.com/errata/RHSA-2023:4789
- https://access.redhat.com/errata/RHSA-2023:4814
- https://access.redhat.com/errata/RHSA-2023:4801
- https://bugzilla.redhat.com/show_bug.cgi?id=2179000
- https://git.kernel.org/linus/49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962
- https://security-tracker.debian.org/tracker/CVE-2023-28466
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28466
- https://nvd.nist.gov/vuln/detail/CVE-2023-28466
- https://ubuntu.com/security/CVE-2023-28466
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/severity
- agent/author
- agent/weakness
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- agent/first-publish-date
- agent/references
- agent/remedy
- agent/tags
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-28466
- agent/software-canonical-lookup
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/event
- collector/nvd-cve
- source/NVD
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/trending
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/4.13
- version/linux linux kernel/5.4.240
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2
- vendor/netapp
- canonical/netapp baseboard management controller h300s
- canonical/netapp baseboard management controller h410c
- canonical/netapp baseboard management controller h410s
- canonical/netapp baseboard management controller h500s
- canonical/netapp baseboard management controller h700s
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- canonical/netapp h300s
- canonical/netapp h410c
- canonical/netapp h410s
- canonical/netapp h500s
- canonical/netapp h700s
- package-manager/redhat
- package-manager/debian