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Tue, 2 Dec 2025 21:55:12 +0000 (GMT) Message-ID: <58c716aa7e18d107590f98705c29e5a0434cbcbf.camel@linux.ibm.com> Subject: [GIT PULL] integrity: subsystem updates for v6.19 From: Mimi Zohar To: Linus Torvalds Cc: linux-integrity , linux-kernel , Roberto Sassu Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 02 Dec 2025 16:55:12 -0500 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Evolution 3.54.3 (3.54.3-2.fc41) X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: R_fbU6c2Kd1bU9-YN3kssL7wfvfzyhGE X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTI5MDAxNiBTYWx0ZWRfX+7bXJ2FARJLK EOR5C+1N1o+t6SsAUsz3vculw08DyWXSU9/hvyl/a2oxUu58nFj35c8MiwnkGTcXzrYrChkzwLi K5uPvX3lpZDYdXkvbD9BT6t656067mdnnr0Nyo/bcxKuCk3By4J4o4iFCf2O9iIvBe7YeG/C6GF 4eHDlRjC63kaCfqHOXp4zK5Hwvefiq5TIhz90FDlu3I1HB4cP4XdTiNJcCDSa+FuZzHcfvEiYsU uBIWoRpwOfE8d8N7OubrEW2bhapzIuauRdPRZtWlk3s78Ze9pWP3m4GL5D499oqB/ftFQbUbmu5 YzHOPCsxtmkRfe1MRBLLme6dO63c7ZauJQ3llLFQBh2QBa91oi02Ve6be9FfzO8OOWL15QZxY2S 0WDvpRxpCr7wWFhNLiGQWA04U7WNEA== X-Authority-Analysis: v=2.4 cv=UO7Q3Sfy c=1 sm=1 tr=0 ts=692f6043 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=KG-1SvKtyEtj3UQqM1sA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: R_fbU6c2Kd1bU9-YN3kssL7wfvfzyhGE X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-01_01,2025-11-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 adultscore=0 priorityscore=1501 impostorscore=0 spamscore=0 phishscore=0 clxscore=1015 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511290016 Hi Linus, There are two bug fixes: defer credentials checking from the bprm_check_sec= urity hook to the bprm_creds_from_file security hook, properly ignore IMA policy = rules based on undefined SELinux labels. And two IMA policy rule extensions: extend IMA to limit including file hash= es in the audit logs (dont_audit action), define a new filesystem subtype policy option (fs_subtype). And extend IMA to support commit b1ae6dc41eaa ("module: add in-kernel suppo= rt for decompressing") by deferring the IMA signature verification in kernel_read_file() to after the kernel module is decompressed. thanks, Mimi The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787= : Linux 6.18-rc1 (2025-10-12 13:42:36 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git= / tags/integrity-v6.19 for you to fetch changes up to 738c9738e690f5cea24a3ad6fd2d9a323cf614f6: ima: Handle error code returned by ima_filter_rule_match() (2025-11-21 07= :24:01 -0500) ---------------------------------------------------------------- integrity-v6.19 ---------------------------------------------------------------- Coiby Xu (1): ima: Access decompressed kernel module to verify appended signature Jann Horn (2): ima: add dont_audit action to suppress audit actions ima: add fs_subtype condition for distinguishing FUSE instances Roberto Sassu (1): ima: Attach CREDS_CHECK IMA hook to bprm_creds_from_file LSM hook Zhao Yipeng (1): ima: Handle error code returned by ima_filter_rule_match() Documentation/ABI/testing/ima_policy | 3 +- include/linux/kernel_read_file.h | 1 + kernel/module/main.c | 17 ++++++++-- security/integrity/ima/ima_main.c | 62 +++++++++++++++++++++++++++-----= ---- security/integrity/ima/ima_policy.c | 62 ++++++++++++++++++++++++++++++++= ---- security/ipe/hooks.c | 1 + security/selinux/hooks.c | 5 +-- 7 files changed, 123 insertions(+), 28 deletions(-)