1 |
commit: 6a46f669352be0937a7e033d06961687f1103739 |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Sat Feb 26 23:32:15 2022 +0000 |
4 |
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Sat Feb 26 23:32:15 2022 +0000 |
6 |
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=6a46f669 |
7 |
|
8 |
Update default security restrictions |
9 |
|
10 |
Bug: https://bugs.gentoo.org/834085 |
11 |
|
12 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
13 |
|
14 |
1510_fs-enable-link-security-restrictions-by-default.patch | 14 +++++++++----- |
15 |
1 file changed, 9 insertions(+), 5 deletions(-) |
16 |
|
17 |
diff --git a/1510_fs-enable-link-security-restrictions-by-default.patch b/1510_fs-enable-link-security-restrictions-by-default.patch |
18 |
index 8bfb36c1..1b3e590d 100644 |
19 |
--- a/1510_fs-enable-link-security-restrictions-by-default.patch |
20 |
+++ b/1510_fs-enable-link-security-restrictions-by-default.patch |
21 |
@@ -1,13 +1,17 @@ |
22 |
---- a/fs/namei.c 2018-12-01 11:30:07.672594412 -0500 |
23 |
-+++ b/fs/namei.c 2018-12-01 11:30:58.772816410 -0500 |
24 |
-@@ -902,8 +902,8 @@ static inline void put_link(struct namei |
25 |
+--- a/fs/namei.c 2022-01-09 17:55:34.000000000 -0500 |
26 |
++++ b/fs/namei.c 2022-02-26 11:32:31.832844465 -0500 |
27 |
+@@ -1020,10 +1020,10 @@ static inline void put_link(struct namei |
28 |
path_put(&last->link); |
29 |
} |
30 |
|
31 |
-int sysctl_protected_symlinks __read_mostly = 0; |
32 |
-int sysctl_protected_hardlinks __read_mostly = 0; |
33 |
+-int sysctl_protected_fifos __read_mostly; |
34 |
+-int sysctl_protected_regular __read_mostly; |
35 |
+int sysctl_protected_symlinks __read_mostly = 1; |
36 |
+int sysctl_protected_hardlinks __read_mostly = 1; |
37 |
- int sysctl_protected_fifos __read_mostly; |
38 |
- int sysctl_protected_regular __read_mostly; |
39 |
++int sysctl_protected_fifos __read_mostly = 1; |
40 |
++int sysctl_protected_regular __read_mostly = 1; |
41 |
|
42 |
+ /** |
43 |
+ * may_follow_link - Check symlink following for unsafe situations |