Linux · SUSE Linux Enterprise · Security advisory · September 29, 2026
SUSE-SU-2026:23934-1: glibc security update
SUSE-SU-2026:23934-1, released September 29, 2026, fixes 9 CVEs in glibc (version 2.40-160000.7.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
9
None rated Critical
Exploited
0
None reported
Highest CVSS
7.7
Base score, 0 to 10
Highest EPSS
0.0036
29th percentile
Priority of the 9 CVEs
Patch now 0
Urgent 0
High 3
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| glibc | sles 16.0 | 2.40-160000.7.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-8674 | Assertion failure in the DNS stub resolver with a long search domain | 7.0 | 0.0032 | None reported |
| High | CVE-2026-19499 | Buffer overflow in strfmon and strfmon_l right-justification padding | 7.7 | 0.0030 | None reported |
| High | CVE-2026-86805 | AT_SECURE programs may load attacker-controlled code via $ORIGIN | 7.0 | 0.0010 | None reported |
| Routine | CVE-2026-77117 | SHIFT_JISX0213 decoding may hang on crafted input | 5.9 | 0.0036 | None reported |
| Routine | CVE-2026-80489 | EUC_JISX0213 decoding may hang on crafted input | 5.9 | 0.0036 | None reported |
| Routine | CVE-2026-19542 | Stack-based out-of-bounds write in tdelete during tree rebalancing | 6.8 | 0.0023 | None reported |
| Routine | CVE-2026-6791 | Potential stack-based buffer clash during tilde expansion in wordexp | 6.8 | 0.0022 | None reported |
| Routine | CVE-2026-18374 | glibc: Passing an effectively empty string to the `,ccs=` syntax extension of the mode argument in the `fopen` function in t... | 5.9 | 0.0014 | None reported |
| Routine | CVE-2026-6368 | wordexp with WRDE_APPEND can return or use invalid memory | 6.8 | 0.0011 | None reported |
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