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[AutoPR- Security] Patch systemd for CVE-2026-15059 [MEDIUM] #266

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[AutoPR- Security] Patch systemd for CVE-2026-15059 [MEDIUM] #266

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37 changes: 37 additions & 0 deletions SPECS/systemd/CVE-2026-15059.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
From cbac93f655729791942f6923fddc131bf468da2c Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@gmail.com>
Date: Wed, 3 Jun 2026 16:47:54 +0100
Subject: [PATCH] oomd: reject invalid arguments early

Validate input parameter immediately during initial parsing

Follow-up for 9de5e32136949a531e71cb31170025c2e1d3430e

(cherry picked from commit cde88c4ea364e816619f385a870d074ebc12fe0f)
(cherry picked from commit 1b2a891e311acced16e0b7b16f220a2a7b08dde4)
(cherry picked from commit 967850cb99e3644a08f195507b8de22dd63abdf5)
Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
Upstream-reference: https://github.com/systemd/systemd/commit/a8feb2f23565d39df5c90a753c851c1934a53117.patch
---
src/oom/oomd-manager.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/src/oom/oomd-manager.c b/src/oom/oomd-manager.c
index 6081254..d7ae130 100644
--- a/src/oom/oomd-manager.c
+++ b/src/oom/oomd-manager.c
@@ -80,6 +80,11 @@ static int process_managed_oom_message(Manager *m, uid_t uid, JsonVariant *param
if (r < 0)
continue;

+ if (!path_is_normalized(empty_to_root(message.path))) {
+ log_debug("Received non-normalized cgroup path '%s', ignoring.", message.path);
+ continue;
+ }
+
if (uid != 0) {
uid_t cg_uid;

--
2.45.4

6 changes: 5 additions & 1 deletion SPECS/systemd/systemd.spec
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ Version: 255
# determine the build information from local checkout
Version: %(tools/meson-vcs-tag.sh . error | sed -r 's/-([0-9])/.^\1/; s/-g/_g/')
%endif
Release: 33%{?dist}
Release: 34%{?dist}

# FIXME - hardcode to 'stable' for now as that's what we have in our blobstore
%global stable 1
Expand Down Expand Up @@ -159,6 +159,7 @@ Patch0911: CVE-2026-40225.patch
Patch0912: networkd-address-skip-firewall-init.patch
Patch0913: network-also-check-ID_NET_MANAGED_BY-property-on-rec.patch
Patch0914: Prevent-corruption-from-stale-alias-state-on-daemon-reload.patch
Patch915: CVE-2026-15059.patch

%ifarch %{ix86} x86_64 aarch64
%global want_bootloader 1
Expand Down Expand Up @@ -1257,6 +1258,9 @@ rm -f %{name}.lang
# %autochangelog. So we need to continue manually maintaining the
# changelog here.
%changelog
* Thu Aug 13 2026 Azure Linux Security Servicing Account <azurelinux-security@microsoft.com> - 255-34
- Patch for CVE-2026-15059

* Mon Jun 29 2026 Kshitiz Godara <kgodara@microsoft.com> - 255-33
- Skip tests in %%check that require capabilities not available in the build
chroot (mount-namespace privileges, systemd-detect-virt on PATH, etc.):
Expand Down
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