Your message dated Sat, 03 Oct 2026 14:24:26 +0000
with message-id <[email protected]>
and subject line Bug#1148728: fixed in glibc 2.43-7
has caused the Debian Bug report #1148728,
regarding glibc: CVE-2026-95818
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1148728: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1148728
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: glibc
Version: 2.43-5
Severity: important
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi,
The following vulnerability was published for glibc.
CVE-2026-95818[0]:
| A stack-based buffer overflow in the dynamic loader (ld.so) of the
| GNU C Library (glibc) versions 2.14 through 2.44 allows a local
| attacker to crash or corrupt the memory of setuid/setgid (AT_SECURE)
| programs. When such a program's DT_RPATH or DT_RUNPATH begins with
| $ORIGIN and is followed by NUL or '/' the loader both reads past the
| end of the path buffer and writes past the end of a stack-allocated
| internal buffer. The corrupted loader stack can lead to a loader
| crash (denial of service) and limited disclosure of process memory.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2026-95818
https://www.cve.org/CVERecord?id=CVE-2026-95818
[1]
https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2026-0023
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
--- End Message ---
--- Begin Message ---
Source: glibc
Source-Version: 2.43-7
Done: Aurelien Jarno <[email protected]>
We believe that the bug you reported is fixed in the latest version of
glibc, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Aurelien Jarno <[email protected]> (supplier of updated glibc package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sat, 03 Oct 2026 15:48:56 +0200
Source: glibc
Architecture: source
Version: 2.43-7
Distribution: unstable
Urgency: medium
Maintainer: GNU Libc Maintainers <[email protected]>
Changed-By: Aurelien Jarno <[email protected]>
Closes: 1147395 1148727 1148728 1149647
Changes:
glibc (2.43-7) unstable; urgency=medium
.
[ Aurelien Jarno ]
* debian/patches/git-updates.diff: update from upstream stable branch:
- Don't call clearenv() from __libc_setenv_freemem()
- Fixed a stack overflow in nscd that can be triggered by large DNS
responses from malicious servers (CVE-2026-89092). Closes: #1147395.
- Fix memory corruption on realloc with no mremap.
- Fix a TOCTOU race condition in the dynamic loader (CVE-2026-86805).
Closes: #1148727.
- Fix a stack overflow in the dynamic loader (CVE-2026-95818). Closes:
#1148728.
- Fix one byte overread in POWER8 version of strncasecmp()
(CVE-2026-97399). Closes: #1149647
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