Mageia alert MGASA-2026-0201 (cups)

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Mageia Updates <updates-announce@ml.mageia.org>
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updates-announce@ml.mageia.org
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[updates-announce] MGASA-2026-0201: Updated cups packages fix security vulnerabilities
Date:
             
 
Sat, 13 Jun 2026 01:29:03 +0200
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<20260612232903.ED9ABA0007@duvel.mageia.org>
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Article
MGASA-2026-0201 - Updated cups packages fix security vulnerabilities

Publication date: 12 Jun 2026
URL: https://advisories.mageia.org/MGASA-2026-0201.html
Type: security
Affected Mageia releases: 9
CVE: CVE-2026-27447,
     CVE-2026-39314,
     CVE-2026-39316,
     CVE-2026-34978,
     CVE-2026-34979,
     CVE-2026-34980,
     CVE-2026-34990

Description:
CVE-2026-27447, Authorization bypass via case-insensitive group-member
lookup.
CVE-2026-39314, Integer underflow in `_ppdCreateFromIPP` causes root
cupsd crash via negative `job-password-supported`
CVE-2026-39316, Use-after-free in `cupsdDeleteTemporaryPrinters` via
dangling subscription pointer
CVE-2026-34978, Path traversal in RSS notify-recipient-uri enables file
write outside CacheDir/rss (and clobbering of job.cache)
CVE-2026-34979, Heap overflow in `get_options()`
CVE-2026-34980, Shared PostScript queue lets anonymous Print-Job
requests reach `lp`code execution over the network
CVE-2026-34990, Local print admin token disclosure using temporary
printers.
Heap out-of-bounds read in SNMP supply-level polling leaks stack memory
to authenticated users.
Out-of-bounds heap read in cupsdSetPrinterAttr marker-types parsing  

References:
- https://bugs.mageia.org/show_bug.cgi?id=35355
- https://www.openwall.com/lists/oss-security/2026/04/08/2
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://github.com/OpenPrinting/cups/security/advisories/...
- https://www.openwall.com/lists/oss-security/2026/04/17/11
- https://www.cve.org/CVERecord?id=CVE-2026-27447
- https://www.cve.org/CVERecord?id=CVE-2026-39314
- https://www.cve.org/CVERecord?id=CVE-2026-39316
- https://www.cve.org/CVERecord?id=CVE-2026-34978
- https://www.cve.org/CVERecord?id=CVE-2026-34979
- https://www.cve.org/CVERecord?id=CVE-2026-34980
- https://www.cve.org/CVERecord?id=CVE-2026-34990

SRPMS:
- 9/core/cups-2.4.6-1.10.mga9