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Type: Bug
Resolution: Unresolved
Priority: Normal
Fix Version/s: rhel-10.2
Affects Version/s: rhel-10.2
Component/s: valgrind
Labels:
None

Fixed in Build:
valgrind-3.26.0-5.el10
Regression:
Yes
Severity:
Moderate
sprint_count:
1

AssignedTeam:
rhel-pt-perf-tools

Dev Target Milestone:
23
Story Points:
3
Blocked:
False
Ready:
False
Blocked Reason:

Hide

None

Show
None
Product Documentation Required:
No
Sprint:
PT Perf Tools 2026 S2

Preliminary Testing:
Pass
Errata Link:
https://errata.engineering.redhat.com/advisory/155906
Test Coverage:

Automated

Release Note Type:
Release Note Not Required
ProdDocsReview-CCS:
Unspecified
ProdDocsReview-Dev:
Unspecified
ProdDocsReview-QE:
Unspecified

Experience:

PX Impact Score:
SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

The valgrind 3.26.0 branch contains a couple of fixes, at least two of which are small, but clear, regressions on RHEL:

readlink("/proc/self/exe") overwrites buffer beyond its return value
https://bugs.kde.org/show_bug.cgi?id=514094
Unclosed leak_summary/still_reachable tag in xml output
https://bugs.kde.org/show_bug.cgi?id=514613

is cloned by

RHEL-144342 valgrind 3.26.0 branch updates [rhel-9]

Release Pending

links to

RHBA-2025:155906 valgrind update

Assignee:: Mark Wielaard

Reporter:: Mark Wielaard

Developer:: Mark Wielaard

QA Contact:: Martin Cermak

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Created:: 2026/01/26 10:32 PM

Updated:: 2026/02/06 12:56 PM

Dev Target end:: 2026/01/29

Next Planned Release Date:: 2026/05/12