Bug 2479833 - kernel: Linux kernel: SKBFL_SHARED_FRAG page-cache corruption PoC [fedora-all]
Summary: kernel: Linux kernel: SKBFL_SHARED_FRAG page-cache corruption PoC [fedora-all]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Justin M. Forbes
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["807e37be-fb03-4b31-840c-c...
Depends On:
Blocks: CVE-2026-46323
TreeView+ depends on / blocked
 
Reported: 2026-05-19 13:51 UTC by Keith Grant
Modified: 2026-05-21 03:17 UTC (History)
15 users (show)

Fixed In Version: kernel-7.0.9-204.fc44 kernel-7.0.9-104.fc43
Clone Of:
Environment:
Last Closed: 2026-05-21 00:57:00 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Keith Grant 2026-05-19 13:51:49 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Reproducers, if any, will remain confidential and never be made public, unless done so by the security team.

Comment 1 Fedora Update System 2026-05-19 23:20:39 UTC
FEDORA-2026-32ae3b7199 (kernel-6.19.14-107.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-32ae3b7199

Comment 2 Fedora Update System 2026-05-20 00:00:57 UTC
FEDORA-2026-57965ac9f7 (kernel-7.0.9-204.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-57965ac9f7

Comment 3 Fedora Update System 2026-05-20 00:01:00 UTC
FEDORA-2026-3f85a4eba7 (kernel-7.0.9-104.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3f85a4eba7

Comment 4 Fedora Update System 2026-05-20 02:06:23 UTC
FEDORA-2026-32ae3b7199 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-32ae3b7199`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-32ae3b7199

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-05-21 00:57:00 UTC
FEDORA-2026-57965ac9f7 (kernel-7.0.9-204.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-05-21 01:28:20 UTC
FEDORA-2026-3f85a4eba7 (kernel-7.0.9-104.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-05-21 03:17:30 UTC
FEDORA-2026-32ae3b7199 (kernel-6.19.14-107.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.


Note You need to log in before you can comment on or make changes to this bug.