CVE-2025-38653 (GCVE-0-2025-38653)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. It's a gap in proc_reg_open() after commit 654b33ada4ab("proc: fix UAF in proc_get_inode()"). Followed by AI Viro's suggestion, fix it in same manner.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/33c778ea0bd0fa62ff590497e72562ff90f82b13
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c35b0feb80b48720dfbbf4e33759c7be3faaebb6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d136502e04d8853a9aecb335d07bbefd7a1519a8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fc1072d934f687e1221d685cf1a49a5068318f34
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ff7ec8dc1b646296f8d94c39339e8d3833d16c05
Impacted products
Vendor Product Version
Linux Linux Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7
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   Linux Linux Version: 6.0
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{
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    "dateReserved": "2025-04-16T04:51:24.030Z",
    "dateUpdated": "2025-08-22T16:00:57.413Z",
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  }
}


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