In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix a missing return value check bug
In the smb2_send_interim_resp(), if ksmbd_alloc_work_struct()
fails to allocate a node, it returns a NULL pointer to the
in_work pointer. This can lead to an illegal memory write of
in_work->response_buf when allocate_interim_rsp_buf() attempts
to perform a kzalloc() on it.
To address this issue, incorporating a check for the return
value of ksmbd_alloc_work_struct() ensures that the function
returns immediately upon allocation failure, thereby preventing
the aforementioned illegal memory access.
Metrics
Affected Vendors & Products
References
History
Mon, 03 Mar 2025 15:15:00 +0000
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threat_severity
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threat_severity
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Thu, 27 Feb 2025 22:15:00 +0000
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| First Time appeared |
Linux
Linux linux Kernel |
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| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.13:rc6:*:*:*:*:*:* |
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| Vendors & Products |
Linux
Linux linux Kernel |
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| Metrics |
cvssV3_1
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cvssV3_1
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Thu, 23 Jan 2025 17:15:00 +0000
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Mon, 20 Jan 2025 14:15:00 +0000
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| Metrics |
threat_severity
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cvssV3_1
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Sun, 19 Jan 2025 12:00:00 +0000
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| Description | In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix a missing return value check bug In the smb2_send_interim_resp(), if ksmbd_alloc_work_struct() fails to allocate a node, it returns a NULL pointer to the in_work pointer. This can lead to an illegal memory write of in_work->response_buf when allocate_interim_rsp_buf() attempts to perform a kzalloc() on it. To address this issue, incorporating a check for the return value of ksmbd_alloc_work_struct() ensures that the function returns immediately upon allocation failure, thereby preventing the aforementioned illegal memory access. | |
| Title | ksmbd: fix a missing return value check bug | |
| References |
|
Status: PUBLISHED
Assigner: Linux
Published: 2025-01-19T11:52:43.244Z
Updated: 2025-10-01T19:57:14.579Z
Reserved: 2025-01-19T11:50:08.376Z
Link: CVE-2024-57925
No data.
Status : Modified
Published: 2025-01-19T12:15:26.617
Modified: 2025-10-01T20:18:05.113
Link: CVE-2024-57925