Fixed packages 7
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-bridge | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-debuginfo | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-debugsource | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-doc | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-system | 0:310.10.2-1.el8_10 |
| Red Hat · RHEL 8 enterprise_linux:8::baseos | cockpit-ws | 0:310.10.2-1.el8_10 |
Vulnerabilities 2
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High 7.5
Cockpit: cockpit: denial of service via unbounded fragmented websocket messages
A flaw was found in Cockpit. This vulnerability allows a remote attacker, without prior authentication, to send specially crafted fragmented WebSocket messages. These messages accumulate without a total-size limit, leading to unbounded memory exhaustion and a…
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High 7.3
Cockpit: cockpit: local privilege escalation via insecure symlink handling in public key addition helper
A flaw was found in Cockpit. A local authenticated user with control over a target account's home directory can exploit a privileged symlink dereference vulnerability in the `ssh-add-public-key.sh` helper. When this helper runs with elevated privileges, it ca…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2478404
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2478436
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_99603.json
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report
https://access.redhat.com/security/cve/CVE-2026-91150
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-91150
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-91150
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article
https://github.com/cockpit-project/cockpit/commit/4bc66ac3e5b4923528f1ac89517a009b7bc90f93
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article
https://github.com/cockpit-project/cockpit/releases/tag/372
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report
https://access.redhat.com/security/cve/CVE-2026-91151
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-91151
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-91151
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article
https://github.com/cockpit-project/cockpit/commit/4796b28be064a90e32262cec85be7839e6198e23