CVE-2024-10963: Red Hat Enterprise Linux 8 · Improper Authentication
Affects Red Hat Enterprise Linux 8Source CVE Database V5
Not known to be exploited · CVSS 7.4 High : upgrade to 1.7.0 soon.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 55% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.7.0
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Nov 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Upgrade pam to 1.7.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red HatRed Hat Enterprise Linux 8 | Affected– | Fixed in– |
| Red HatRed Hat Enterprise Linux 9 | Affected– | Fixed in– |
| Red HatRed Hat Enterprise Linux 9.4 Extended Update Support | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.16 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.17 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4.18 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift AI 2.16 | Affected– | Fixed in– |
| Red HatRed Hat Enterprise Linux 10 | Affected– | Fixed in– |
| Red HatRed Hat Enterprise Linux 6 | Affected– | Fixed in– |
| Red HatRed Hat Enterprise Linux 7 | Affected– | Fixed in– |
| Red HatRed Hat OpenShift Container Platform 4 | Affected– | Fixed in– |
GitHubpampkg:github/pamOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Red Hat has released official security updates that fix the improper hostname interpretation in pam_access. Users of affected Red Hat Enterprise Linux 9.4 Extended Update Support and related 9.x versions should apply the pam package updates as detailed in the Red Hat advisories RHSA-2024:10232 and RHSA-2024:10244. Refer to https://access.redhat.com/articles/11258 for update instructions. Applying these updates mitigates the vulnerability by correcting the hostname parsing logic. No additional mitigation steps are indicated by the vendor advisory.
Description
A flaw was found in pam_access, where certain rules in its configuration file are mistakenly treated as hostnames. This vulnerability allows attackers to trick the system by pretending to be a trusted hostname, gaining unauthorized access. This issue poses a risk for systems that rely on this feature to control who can access certain services or terminals.
References
- access.redhat.com/errata/RHSA-2024:10232 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:10244 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:10379 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:10518 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:10528 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:10852 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2024-10963 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2324291 (opens in a new tab)
- github.com/linux-pam/linux-pam/issues/834 (opens in a new tab)
- github.com/linux-pam/linux-pam/pull/835 (opens in a new tab)
- access.redhat.com/errata/RHSA-2024:6122 (opens in a new tab)