security/wiki
8
0
Fork 1
generated from sig_core/wiki-template
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add "Known-effective vulnerability mitigations and fixes"

Browse Source
This commit is contained in:
Solar Designer 2023-10-03 18:02:26 +00:00
parent 1ba33601c8
commit 3bf689e7e3
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
docs/index.md
View File

@ -21,13 +21,18 @@ dnf install rocky-release-security
### Override packages (currently only for EL9) ### Override packages (currently only for EL9)
- glibc (adds many security-hardening changes originating from Owl and ALT Linux on top of EL package, fixes [CVE-2023-4527](https://www.openwall.com/lists/oss-security/2023/09/25/1)) - glibc (adds many security-hardening changes originating from Owl and ALT Linux on top of EL package)
- openssh (fewer shared libraries exposed in sshd processes while otherwise fully matching EL package's functionality) - openssh (fewer shared libraries exposed in sshd processes while otherwise fully matching EL package's functionality)
The changes are described in more detail in the package changelogs. The changes are described in more detail in the package changelogs.
The inclusion of additional security fixes will be "reverted" if and when those get included in upstream EL packages that we rebase our changes on.
More packages/changes are planned, including override packages also for EL8. More packages/changes are planned, including override packages also for EL8.
#### Known-effective vulnerability mitigations and fixes
`glibc-2.34-60.el9_2.security.0.2` (specifically the `.0.2` version!) includes mitigations sufficient to avoid security exposure of [CVE-2023-4911](https://www.openwall.com/lists/oss-security/2023/10/03/2) and a backport of upstream glibc fix of [CVE-2023-4527](https://www.openwall.com/lists/oss-security/2023/09/25/1) that was not yet in upstream EL.
The inclusion of additional security fixes will be "reverted" if and when those get included in upstream EL packages that we rebase our changes on.
## Source code ## Source code
Just like for other Rocky Linux SIGs, the source trees for Security SIG packages are maintained in [per-package git repositories](https://git.rockylinux.org/sig/security/src). Each repository contains branches `r8` and/or `r9` corresponding to target EL version. Just like for other Rocky Linux SIGs, the source trees for Security SIG packages are maintained in [per-package git repositories](https://git.rockylinux.org/sig/security/src). Each repository contains branches `r8` and/or `r9` corresponding to target EL version.