CVE-2022-48835· NVD / CVE Program· CNA Linux

scsi: mpt3sas: Page fault in reply q processing

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Page fault in reply q processing A page fault was encountered in mpt3sas on a LUN reset error path: [ 145.763216] mpt3sas_cm1: Task abort tm failed: handle(0x0002),timeout(30) tr_method(0x0) smid(3) msix_index(0) [ 145.778932] scsi 1:0:0:0: task abort: FAILED scmd(0x0000000024ba29a2) [ 145.817307] scsi 1:0:0:0: attempting device reset! scmd(0x0000000024ba29a2) [ 145.827253] scsi 1:0:0:0: [sg1] tag#2 CDB: Receive Diagnostic 1c 01 01 ff fc 00 [ 145.837617] scsi target1:0:0: handle(0x0002), sas_address(0x500605b0000272b9), phy(0) [ 145.848598] scsi target1:0:0: enclosure logical id(0x500605b0000272b8), slot(0) [ 149.858378] mpt3sas_cm1: Poll ReplyDescriptor queues for completion of smid(0), task_type(0x05), handle(0x0002) [ 149.875202] BUG: unable to handle page fault for address: 00000007fffc445d [ 149.885617] #PF: supervisor read access in kernel mode [ 149.894346] #PF: error_code(0x0000) - not-present page [ 149.903123] PGD 0 P4D 0 [ 149.909387] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 149.917417] CPU: 24 PID: 3512 Comm: scsi_eh_1 Kdump: loaded Tainted: G S O 5.10.89-altav-1 #1 [ 149.934327] Hardware name: DDN 200NVX2 /200NVX2-MB , BIOS ATHG2.2.02.01 09/10/2021 [ 149.951871] RIP: 0010:_base_process_reply_queue+0x4b/0x900 [mpt3sas] [ 149.961889] Code: 0f 84 22 02 00 00 8d 48 01 49 89 fd 48 8d 57 38 f0 0f b1 4f 38 0f 85 d8 01 00 00 49 8b 45 10 45 31 e4 41 8b 55 0c 48 8d 1c d0 <0f> b6 03 83 e0 0f 3c 0f 0f 85 a2 00 00 00 e9 e6 01 00 00 0f b7 ee [ 149.991952] RSP: 0018:ffffc9000f1ebcb8 EFLAGS: 00010246 [ 150.000937] RAX: 0000000000000055 RBX: 00000007fffc445d RCX: 000000002548f071 [ 150.011841] RDX: 00000000ffff8881 RSI: 0000000000000001 RDI: ffff888125ed50d8 [ 150.022670] RBP: 0000000000000000 R08: 0000000000000000 R09: c0000000ffff7fff [ 150.033445] R10: ffffc9000f1ebb68 R11: ffffc9000f1ebb60 R12: 0000000000000000 [ 150.044204] R13: ffff888125ed50d8 R14: 0000000000000080 R15: 34cdc00034cdea80 [ 150.054963] FS: 0000000000000000(0000) GS:ffff88dfaf200000(0000) knlGS:0000000000000000 [ 150.066715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.076078] CR2: 00000007fffc445d CR3: 000000012448a006 CR4: 0000000000770ee0 [ 150.086887] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 150.097670] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 150.108323] PKRU: 55555554 [ 150.114690] Call Trace: [ 150.120497] ? printk+0x48/0x4a [ 150.127049] mpt3sas_scsih_issue_tm.cold.114+0x2e/0x2b3 [mpt3sas] [ 150.136453] mpt3sas_scsih_issue_locked_tm+0x86/0xb0 [mpt3sas] [ 150.145759] scsih_dev_reset+0xea/0x300 [mpt3sas] [ 150.153891] scsi_eh_ready_devs+0x541/0x9e0 [scsi_mod] [ 150.162206] ? __scsi_host_match+0x20/0x20 [scsi_mod] [ 150.170406] ? scsi_try_target_reset+0x90/0x90 [scsi_mod] [ 150.178925] ? blk_mq_tagset_busy_iter+0x45/0x60 [ 150.186638] ? scsi_try_target_reset+0x90/0x90 [scsi_mod] [ 150.195087] scsi_error_handler+0x3a5/0x4a0 [scsi_mod] [ 150.203206] ? __schedule+0x1e9/0x610 [ 150.209783] ? scsi_eh_get_sense+0x210/0x210 [scsi_mod] [ 150.217924] kthread+0x12e/0x150 [ 150.224041] ? kthread_worker_fn+0x130/0x130 [ 150.231206] ret_from_fork+0x1f/0x30 This is caused by mpt3sas_base_sync_reply_irqs() using an invalid reply_q pointer outside of the list_for_each_entry() loop. At the end of the full list traversal the pointer is invalid. Move the _base_process_reply_queue() call inside of the loop.

MediumCVSS 5.5 · v3.1—No exploit Fix available

Denial of service

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Published: Jul 16, 2024
Updated: Jun 17, 2026
EPSS: 0.2% · 14th percentile
CWE: CWE-763

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Action score

Monitor

Low priority for now.

CVSS: 22 / 40 · 5.5 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.2%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: partial

Vulnrichment: CISA's decision-tree inputs.

Affected systems

Vendor	Product	CPE
linux	linux kernel	cpe:2.3:o:linux:linux_kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

linux linux kernel5.10 and later · before 5.10.108
linux linux kernel5.11 and later · before 5.15.31
linux linux kernel5.16 and later · before 5.16.17

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

Linux Linux
- 5.10affected
- 711a923c14d9a48d15a30a2c085184954bf04931 and later · before 98e7a654a5bebaf1a28e987af5e44c002544a413affected · git
- 711a923c14d9a48d15a30a2c085184954bf04931 and later · before 0cd2dd4bcf4abc812148c4943f966a3c8dccb00faffected · git
- 711a923c14d9a48d15a30a2c085184954bf04931 and later · before 3916e33b917581e2b2086e856c291cb86ea98a05affected · git
- 711a923c14d9a48d15a30a2c085184954bf04931 and later · before 69ad4ef868c1fc7609daa235dfa46d28ba7a3ba3affected · git
- before 5.10not affected · semver
- 5.10.108 and later · up to and including 5.10.*not affected · semver
- 5.15.31 and later · up to and including 5.15.*not affected · semver
- 5.16.17 and later · up to and including 5.16.*not affected · semver
- 5.17 and laternot affected · original_commit_for_fix

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Ecosystem	Package	Affected range	Fix
Debian:12	linux	before 5.17.3-1	5.17.3-1
SUSE:Linux Enterprise Micro 5.1	kernel-rt	before 5.3.18-150300.181.2	5.3.18-150300.181.2
SUSE:Linux Enterprise Micro 5.1	kernel-source-rt	before 5.3.18-150300.181.2	5.3.18-150300.181.2

Same product

linux: all records

Other highest-scoring records for the same primary product.

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CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
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CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV
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Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
Linux Linux	0cd2dd4bcf4abc812148c4943f966a3c8dccb00f	Vendor (CNA)
Linux Linux	3916e33b917581e2b2086e856c291cb86ea98a05	Vendor (CNA)
Linux Linux	69ad4ef868c1fc7609daa235dfa46d28ba7a3ba3	Vendor (CNA)
Linux Linux	98e7a654a5bebaf1a28e987af5e44c002544a413	Vendor (CNA)
debian:linux	5.17.3-1 · Debian:12	Package registry (OSV)
suse:kernel-rt	5.3.18-150300.181.2 · SUSE:Linux Enterprise Micro 5.1	Package registry (OSV)
suse:kernel-source-rt	5.3.18-150300.181.2 · SUSE:Linux Enterprise Micro 5.1	Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2021-47087134 days aparttee: optee: Fix incorrect page free bug
31Monitor
CVE-2022-48425486 days apartIn the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs.
31Monitor
CVE-2024-4213214 days apartbluetooth/hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
28Monitor
CVE-2024-3861727 days apartkunit/fortify: Fix mismatched kvalloc()/vfree() usage
22Monitor
CVE-2024-3689047 days apartmm/slab: make __free(kfree) accept error pointers
22Monitor
CVE-2021-4722156 days apartmm/slub: actually fix freelist pointer vs redzoning
22Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

Someone with local access to the system can trigger it.
A low-privileged account is enough.
No user action is required.
No special conditions are required; it is repeatable.

If successful

Confidentiality: none
Integrity: none
Availability: high · the service can be disrupted

Attack vector: Local
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: None
Integrity impact: None
Availability impact: High

Weakness class (CWE)

CWE-763 · Release of Invalid Pointer or Reference

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

Fix✗ → ✓Sep 28, 2026, 10:11 PM UTC

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records

Noroxi analysis

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Data sources and verification

CNA: Linux

CVE.org (CNA)May 11, 2026, 6:48 PM UTC
CISA ADPMay 11, 2026, 6:48 PM UTC
NVDJun 17, 2026, 1:16 AM UTC
FIRST EPSSSep 29, 2026, 12:00 AM UTC
OSV / GHSASep 30, 2026, 3:23 AM UTC

Each line is when that source was last processed for this record.

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