In the Linux kernel, the following vulnerability has been resolved:

net: hsr: Fix potential use-after-free

The skb is delivered to netif_rx() which may free it, after calling this,
dereferencing skb may trigger use-after-free.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
f421436a591d34fa5279b54a96ac07d70250cc8d affected < 8393ce5040803666bfa26a3a7bf41e44fab0ace9
f421436a591d34fa5279b54a96ac07d70250cc8d affected < 4b351609af4fdbc23f79ab2b12748f4403ea9af4
f421436a591d34fa5279b54a96ac07d70250cc8d affected < b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9
f421436a591d34fa5279b54a96ac07d70250cc8d affected < 53a62c5efe91665f7a41fad0f888a96f94dc59eb
f421436a591d34fa5279b54a96ac07d70250cc8d affected < 7ca81a161e406834a1fdc405fc83a572bd14b8d9
f421436a591d34fa5279b54a96ac07d70250cc8d affected < dca370e575d9b6c983f5015e8dc035e23e219ee6
f421436a591d34fa5279b54a96ac07d70250cc8d affected < f3add2b8cf620966de3ebfa07679ca12d33ec26f
f421436a591d34fa5279b54a96ac07d70250cc8d affected < 7e177d32442b7ed08a9fa61b61724abc548cb248
Linux Linux affected
Version Status Constraints
3.13 affected —
0 unaffected < 3.13
4.9.335 unaffected ≤ 4.9.*
4.14.301 unaffected ≤ 4.14.*
4.19.268 unaffected ≤ 4.19.*
5.4.226 unaffected ≤ 5.4.*
5.10.158 unaffected ≤ 5.10.*
5.15.82 unaffected ≤ 5.15.*
6.0.12 unaffected ≤ 6.0.*
6.1 unaffected ≤ *

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*

No data.

No data.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4 cve-icon cve-icon
https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb cve-icon cve-icon
https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9 cve-icon cve-icon
https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248 cve-icon cve-icon
https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9 cve-icon cve-icon
https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9 cve-icon cve-icon
https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6 cve-icon cve-icon
https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024102153-CVE-2022-49015-1fd0@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49015 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49015 cve-icon
History

Thu, 24 Oct 2024 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-416
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Tue, 22 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 22 Oct 2024 13:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Mon, 21 Oct 2024 20:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free.
Title net: hsr: Fix potential use-after-free
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T08:28:06.960Z

Reserved: 2024-08-22T01:27:53.645Z

Link: CVE-2022-49015

cve-icon Vulnrichment

Updated: 2024-10-22T13:13:24.330Z

cve-icon NVD

Status : Analyzed

Published: 2024-10-21T20:15:12.787

Modified: 2024-10-24T18:31:54.943

Link: CVE-2022-49015

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-10-21T00:00:00Z

Links: CVE-2022-49015 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses