From 0d205487d77778947902e19c967d7ee1765f7829 Mon Sep 17 00:00:00 2001
From: "advisory-database[bot]"
 <45398580+advisory-database[bot]@users.noreply.github.com>
Date: Sat, 7 Dec 2024 09:31:45 +0000
Subject: [PATCH] Publish GHSA-rfr4-95g9-6vf3

---
 .../GHSA-rfr4-95g9-6vf3.json                  | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 advisories/unreviewed/2024/12/GHSA-rfr4-95g9-6vf3/GHSA-rfr4-95g9-6vf3.json

diff --git a/advisories/unreviewed/2024/12/GHSA-rfr4-95g9-6vf3/GHSA-rfr4-95g9-6vf3.json b/advisories/unreviewed/2024/12/GHSA-rfr4-95g9-6vf3/GHSA-rfr4-95g9-6vf3.json
new file mode 100644
index 00000000000..96a8873d4f3
--- /dev/null
+++ b/advisories/unreviewed/2024/12/GHSA-rfr4-95g9-6vf3/GHSA-rfr4-95g9-6vf3.json
@@ -0,0 +1,37 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-rfr4-95g9-6vf3",
+  "modified": "2024-12-07T09:30:23Z",
+  "published": "2024-12-07T09:30:23Z",
+  "aliases": [
+    "CVE-2024-53143"
+  ],
+  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfsnotify: Fix ordering of iput() and watched_objects decrement\n\nEnsure the superblock is kept alive until we're done with iput().\nHolding a reference to an inode is not allowed unless we ensure the\nsuperblock stays alive, which fsnotify does by keeping the\nwatched_objects count elevated, so iput() must happen before the\nwatched_objects decrement.\nThis can lead to a UAF of something like sb->s_fs_info in tmpfs, but the\nUAF is hard to hit because race orderings that oops are more likely, thanks\nto the CHECK_DATA_CORRUPTION() block in generic_shutdown_super().\n\nAlso, ensure that fsnotify_put_sb_watched_objects() doesn't call\nfsnotify_sb_watched_objects() on a superblock that may have already been\nfreed, which would cause a UAF read of sb->s_fsnotify_info.",
+  "severity": [],
+  "affected": [],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53143"
+    },
+    {
+      "type": "WEB",
+      "url": "https://git.kernel.org/stable/c/21d1b618b6b9da46c5116c640ac4b1cc8d40d63a"
+    },
+    {
+      "type": "WEB",
+      "url": "https://git.kernel.org/stable/c/45a8f8232a495221ed058191629f5c628f21601a"
+    },
+    {
+      "type": "WEB",
+      "url": "https://git.kernel.org/stable/c/83af1cfa10d9aafdabd06b3655e07727f373b434"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [],
+    "severity": null,
+    "github_reviewed": false,
+    "github_reviewed_at": null,
+    "nvd_published_at": "2024-12-07T07:15:03Z"
+  }
+}
\ No newline at end of file