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CVE-2022-49095· NVD / CVE Program· CNA Linux

scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()

In the Linux kernel, the following vulnerability has been resolved: scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one() The error handling path of the probe releases a resource that is not freed in the remove function. In some cases, a ioremap() must be undone. Add the missing iounmap() call in the remove function.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Feb 26, 2025
Updated
Jun 17, 2026
EPSS
0.3% · 16th percentile
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Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

Noroxi analysis

No Noroxi analysis for this record yet

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Affected systems

VendorProduct
linuxlinux kernel

Affected versions

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

  • linux linux kernel2.6.23 and later · before 4.9.311
  • linux linux kernel4.10 and later · before 4.14.276
  • linux linux kernel4.15 and later · before 4.19.238
  • linux linux kernel4.20 and later · before 5.4.189
  • linux linux kernel5.5 and later · before 5.10.111
  • linux linux kernel5.11 and later · before 5.15.34
  • linux linux kernel5.16 and later · before 5.16.20
  • linux linux kernel5.17 and later · before 5.17.3
  • linux linux kernel5.18

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

    • 2.6.23affected
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before ce430cfad6a5385d5b7f7c1dc3fa50f10abfd41baffected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before 1e0c01319dedf1e63ec5df37ead048e17afd92baaffected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before db863ab2baf058ed05c7b723612e3c40c9dd6885affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before 34a47f7ddb4fd1cbd12397aa6f7dad1de08b4050affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before c5f77b595379b5191316edd365a542f8b1526066affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before aefd755a96051aa56b198cb7ecd168b22ba384f6affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before de6aee0978f164d3d0c771ce03e3066a26c371c5affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before a845c678e094894f38cc9526d212b21933ce44c7affected · git
    • 45804fbb00eea27bdf4d62751681228a9e2844e9 and later · before 16ed828b872d12ccba8f07bcc446ae89ba662f9caffected · git

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 5.17.3-15.17.3-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now
  • 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
    83Now
  • CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV
    77This week
  • 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
    77This week
  • CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV
    77This week

Remediation

Which version to upgrade to

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

Product / packageFixed versionSource
Linux Linux16ed828b872d12ccba8f07bcc446ae89ba662f9cVendor (CNA)
Linux Linux1e0c01319dedf1e63ec5df37ead048e17afd92baVendor (CNA)
Linux Linux34a47f7ddb4fd1cbd12397aa6f7dad1de08b4050Vendor (CNA)
Linux Linuxa845c678e094894f38cc9526d212b21933ce44c7Vendor (CNA)
Linux Linuxaefd755a96051aa56b198cb7ecd168b22ba384f6Vendor (CNA)
Linux Linuxc5f77b595379b5191316edd365a542f8b1526066Vendor (CNA)
Linux Linuxce430cfad6a5385d5b7f7c1dc3fa50f10abfd41bVendor (CNA)
Linux Linuxdb863ab2baf058ed05c7b723612e3c40c9dd6885Vendor (CNA)
Linux Linuxde6aee0978f164d3d0c771ce03e3066a26c371c5Vendor (CNA)
debian:linux5.17.3-1 · Debian:12Package 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.

No nightly-computed relations.

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-401 · Missing Release of Memory after Effective Lifetime

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

  1. Fix✗ → ✓

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