Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · Hardened Images 1 hummingbird:1 | krb5 | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-devel | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-libs | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-pkinit | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-server | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-server-ldap | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-tests | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-workstation | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | krb5-xrealmauthz | 0:1.22.2-8.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | libkadm5 | 0:1.22.2-8.hum1 |
Vulnerabilities 1
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Medium 5.0
Krb5: krb5: integer underflow in berval2tl_data() leads to heap out-of-bounds read
An integer underflow vulnerability was found in MIT krb5 in the berval2tl_data() function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c. The function performs an unsigned subtraction (bv_len - 2) without a prior bounds check. When bv_len is 0 or 1, the su…
References
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report
https://access.redhat.com/security/cve/CVE-2026-11850
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article
https://access.redhat.com/security/updates/classification/
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article
https://images.redhat.com/
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25520.json
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2459970
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-11850
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-11850