Linux Kernel up to 5.4.0-rc exFAT fs/exfat/dir.c exfat_get_uniname_from_ext_entry stack-based overflow

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, was found in Linux Kernel. This issue affects the function exfat_get_uniname_from_ext_entry of the file fs/exfat/dir.c of the component exFAT. The manipulation results in stack-based overflow.
This vulnerability was named CVE-2023-4273. There is no available exploit.
You should upgrade the affected component.
Details
A vulnerability, which was classified as critical, was found in Linux Kernel (Operating System). Affected is the function exfat_get_uniname_from_ext_entry of the file fs/exfat/dir.c of the component exFAT. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 08/09/2023. The advisory is available at bugzilla.redhat.com. This vulnerability is traded as CVE-2023-4273. Technical details are known, but there is no available exploit.
Upgrading to version 6.5-rc5 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch d42334578eba1390859012ebb91e1e556d51db49 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-54144). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
- 0.3.3
- 0.9.7
- 0.99.7.0
- 0.99.7.1
- 0.699
- 1.2.0
- 1.3.0
- 1.6.9
- 2.0
- 2.0.10
- 2.0.18
- 2.0.30
- 2.0.33
- 2.0.34
- 2.0.35
- 2.0.36
- 2.0.37
- 2.0.38
- 2.0.39
- 2.1
- 2.1.89
- 2.1.132
- 2.2
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
- 2.2.8
- 2.2.9
- 2.2.10
- 2.2.11
- 2.2.12
- 2.2.13
- 2.2.14
- 2.2.15
- 2.2.15 Pre20
- 2.2.16
- 2.2.17
- 2.2.18
- 2.2.19
- 2.2.20
- 2.2.21
- 2.2.22
- 2.2.23
- 2.2.27
- 2.3
- 2.3.0
- 2.3.1
- 2.3.18
- 2.3.99
- 2.4
- 2.4.0
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 2.4.9
- 2.4.10
- 2.4.11
- 2.4.11pre3
- 2.4.12
- 2.4.13
- 2.4.14
- 2.4.15
- 2.4.16
- 2.4.17
- 2.4.18
- 2.4.19
- 2.4.20
- 2.4.21
- 2.4.22
- 2.4.23
- 2.4.23 Ow2
- 2.4.24
- 2.4.24 Ow1
- 2.4.25
- 2.4.26
- 2.4.27
- 2.4.27-rc3
- 2.4.28
- 2.4.29
- 2.4.30
- 2.4.31
- 2.4.32
- 2.4.33
- 2.4.33.1
- 2.4.33.3
- 2.4.34
- 2.4.34.2
- 2.4.35
- 2.4.35.2
- 2.4.36
- 2.4.36-rc1
- 2.4.36.1
- 2.4.36.2
- 2.4.36.3
- 2.4.36.4
- 2.4.36.5
- 2.4.36.6
- 2.5
- 2.5.0
- 2.5.31
- 2.6
- 2.6 Test9 Cvs
- 2.6.0
- 2.6.1
- 2.6.2
- 2.6.3
- 2.6.4
- 2.6.5
- 2.6.6
- 2.6.7
- 2.6.7-rc2
- 2.6.8
- 2.6.8.1
- 2.6.8.1.5
- 2.6.9
- 2.6.10
- 2.6.11
- 2.6.11 Rc1 Bk6
- 2.6.11-RC4
- 2.6.11.1
- 2.6.11.2
- 2.6.11.3
- 2.6.11.4
- 2.6.11.5
- 2.6.11.6
- 2.6.11.7
- 2.6.11.8
- 2.6.11.9
- 2.6.11.10
- 2.6.11.11
- 2.6.11.12
- 2.6.12
- 2.6.12-rc1
- 2.6.12.1
- 2.6.12.2
- 2.6.12.3
- 2.6.12.4
- 2.6.12.5
- 2.6.12.6
- 2.6.13
- 2.6.13.1
- 2.6.13.2
- 2.6.13.3
- 2.6.13.4
- 2.6.13.5
- 2.6.14
- 2.6.14.1
- 2.6.14.2
- 2.6.14.3
- 2.6.14.4
- 2.6.14.5
- 2.6.14.6
- 2.6.14.7
- 2.6.15
- 2.6.15-rc3
- 2.6.15.1
- 2.6.15.2
- 2.6.15.3
- 2.6.15.4
- 2.6.15.5
- 2.6.15.6
- 2.6.16
- 2.6.16 Rc7
- 2.6.16-rc6
- 2.6.16.1
- 2.6.16.2
- 2.6.16.3
- 2.6.16.4
- 2.6.16.5
- 2.6.16.6
- 2.6.16.7
- 2.6.16.8
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- 2.6.16.18
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- 2.6.16.22
- 2.6.16.59
- 2.6.17
- 2.6.17.1
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- 2.6.17.3
- 2.6.17.4
- 2.6.17.5
- 2.6.17.6
- 2.6.17.8
- 2.6.17.9
- 2.6.17.10
- 2.6.17.11
- 2.6.18
- 2.6.18-1.2869
- 2.6.18.0
- 2.6.18.1
- 2.6.18.2
- 2.6.18.3
- 2.6.18.4
- 2.6.18.5
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- 2.6.18.7
- 2.6.19
- 2.6.19.0
- 2.6.19.1
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- 2.6.19.3
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- 2.6.19.5
- 2.6.19.6
- 2.6.19.7
- 2.6.20
- 2.6.20.1
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- 2.6.20.3
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- 2.6.20.6
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- 2.6.20.18
- 2.6.20.19
- 2.6.20.20
- 2.6.20.21
- 2.6.21
- 2.6.21 Rc4
- 2.6.21-git8
- 2.6.21.1
- 2.6.21.2
- 2.6.21.3
- 2.6.21.5
- 2.6.21.6
- 2.6.21.7
- 2.6.22
- 2.6.22.1
- 2.6.22.2
- 2.6.22.3
- 2.6.22.4
- 2.6.22.5
- 2.6.22.6
- 2.6.22.7
- 2.6.22.8
- 2.6.22.9
- 2.6.22.10
- 2.6.22.11
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- 2.6.22.13
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- 2.6.22.18
- 2.6.22.19
- 2.6.22.20
- 2.6.22.21
- 2.6.23
- 2.6.23.1
- 2.6.23.2
- 2.6.23.3
- 2.6.23.4
- 2.6.23.5
- 2.6.23.6
- 2.6.23.7
- 2.6.23.9
- 2.6.23.14
- 2.6.24
- 2.6.24-rc5
- 2.6.25
- 2.6.25.1
- 2.6.25.2
- 2.6.25.3
- 2.6.25.4
- 2.6.25.5
- 2.6.25.6
- 2.6.25.7
- 2.6.25.8
- 2.6.25.9
- 2.6.25.10
- 2.6.25.11
- 2.6.25.12
- 2.6.25.20
- 2.6.26
- 2.6.26.2
- 2.6.26.3
- 2.6.26.5
- 2.6.27
- 2.6.27.1
- 2.6.27.2
- 2.6.27.3
- 2.6.27.4
- 2.6.27.5
- 2.6.27.6
- 2.6.27.7
- 2.6.27.8
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- 2.6.27.10
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- 2.6.27.21
- 2.6.27.22
- 2.6.27.23
- 2.6.27.51
- 2.6.28
- 2.6.28-rc1
- 2.6.28.1
- 2.6.28.2
- 2.6.28.3
- 2.6.28.4
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- 2.6.28.7
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- 2.6.28.10
- 2.6.29
- 2.6.29.1
- 2.6.29.2
- 2.6.29.3
- 2.6.29.4
- 2.6.29.5
- 2.6.29.6
- 2.6.29.rc1
- 2.6.29.rc2
- 2.6.29.rc2-git1
- 2.6.30
- 2.6.30.1
- 2.6.30.2
- 2.6.30.3
- 2.6.30.4
- 2.6.30.5
- 2.6.30.6
- 2.6.30.7
- 2.6.30.8
- 2.6.30.9
- 2.6.30.y
- 2.6.31
- 2.6.31-rc2
- 2.6.31-rc3
- 2.6.31-rc4
- 2.6.31-rc5
- 2.6.31-rc6
- 2.6.31-rc7
- 2.6.31-rc8
- 2.6.31-rc9
- 2.6.31-rc10
- 2.6.32
- 2.6.32-45
- 2.6.32-358
- 2.6.32-504.12.2
- 2.6.32.1
- 2.6.32.2
- 2.6.32.3
- 2.6.32.4
- 2.6.32.5
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- 2.6.32.17
- 2.6.32.18
- 2.6.32.51
- 2.6.32.61
- 2.6.32.63
- 2.6.33
- 2.6.33 rc1
- 2.6.33.1
- 2.6.33.2
- 2.6.33.3
- 2.6.33.4
- 2.6.33.5
- 2.6.33.6
- 2.6.33.7
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- 2.6.33.13
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- 2.6.33.15
- 2.6.33.16
- 2.6.33.17
- 2.6.33.18
- 2.6.33.19
- 2.6.33.20
- 2.6.34
- 2.6.34.1
- 2.6.34.2
- 2.6.34.3
- 2.6.34.14
- 2.6.35
- 2.6.35.1
- 2.6.35.2
- 2.6.35.3
- 2.6.35.4
- 2.6.35.5
- 2.6.35.6
- 2.6.35.7
- 2.6.35.8
- 2.6.35.9
- 2.6.35.10
- 2.6.35.11
- 2.6.35.12
- 2.6.35.13
- 2.6.36
- 2.6.36.1
- 2.6.36.2
- 2.6.36.3
- 2.6.36.4
- 2.6.37
- 2.6.37.1
- 2.6.37.2
- 2.6.37.3
- 2.6.37.4
- 2.6.37.5
- 2.6.37.6
- 2.6.38
- 2.6.38.1
- 2.6.38.2
- 2.6.38.3
- 2.6.38.4
- 2.6.38.5
- 2.6.38.6
- 2.6.38.7
- 2.6.38.8
- 2.6.39
- 2.6.39.1
- 2.6.39.2
- 2.6.39.3
- 2.6_test9_cvs
- 2.12a
- 2.x.6
- 3
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
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- 3.0.30
- 3.0.31
- 3.0.32
- 3.0.33
- 3.0.34
- 3.0.36
- 3.0.37
- 3.0.62
- 3.0.63
- 3.0.75
- 3.0.94
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- 3.1.10
- 3.2
- 3.2.1
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.2.8
- 3.2.9
- 3.2.10
- 3.2.11
- 3.2.12
- 3.2.13
- 3.2.14
- 3.2.15
- 3.2.16
- 3.2.17
- 3.2.18
- 3.2.19
- 3.2.20
- 3.2.21
- 3.2.22
- 3.2.23
- 3.2.24
- 3.2.25
- 3.2.26
- 3.2.27
- 3.2.28
- 3.2.29
- 3.2.30
- 3.2.38
- 3.2.42
- 3.2.53
- 3.2.54
- 3.2.55
- 3.2.57
- 3.2.59
- 3.2.102
- 3.3
- 3.3-rc1
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 3.3.7.1
- 3.3.8
- 3.4
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 3.4.6
- 3.4.7
- 3.4.8
- 3.4.9
- 3.4.10
- 3.4.11
- 3.4.12
- 3.4.13
- 3.4.14
- 3.4.15
- 3.4.16
- 3.4.17
- 3.4.18
- 3.4.28
- 3.4.33
- 3.4.36
- 3.4.60
- 3.4.68
- 3.4.70
- 3.4.71
- 3.4.72
- 3.4.73
- 3.4.74
- 3.4.75
- 3.4.77
- 3.4.80
- 3.4.83
- 3.4.88
- 3.4.91
- 3.4.96
- 3.5
- 3.5.1
- 3.5.2
- 3.5.3
- 3.5.4
- 3.5.5
- 3.5.6
- 3.6
- 3.6-rc6-next-20120917
- 3.6.1
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.5
- 3.6.6
- 3.6.7
- 3.6.8
- 3.7
- 3.7.1
- 3.7.2
- 3.7.3
- 3.7.4
- 3.7.5
- 3.7.6
- 3.8
- 3.8-rc1
- 3.8-rc4
- 3.8.0
- 3.8.1
- 3.8.2
- 3.8.3
- 3.8.4
- 3.8.5
- 3.8.6
- 3.8.7
- 3.8.8
- 3.8.9
- 3.8.10
- 3.8.11
- 3.8.13
- 3.9
- 3.9-rc3
- 3.9-rc7
- 3.9.0
- 3.9.1
- 3.9.2
- 3.9.3
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- 3.9.5
- 3.9.6
- 3.9.7
- 3.9.8
- 3.9.9
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- 3.9.11
- 3.10
- 3.10-rc5
- 3.10.0
- 3.10.0-229.20.1.el7.x86_64
- 3.10.1
- 3.10.2
- 3.10.3
- 3.10.4
- 3.10.5
- 3.10.6
- 3.10.7
- 3.10.8
- 3.10.18
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- 3.10.33
- 3.10.34
- 3.10.38
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- 3.10.44
- 3.10.46
- 3.10.77
- 3.10rc1
- 3.11
- 3.11-4.0
- 3.11-rc1
- 3.11.1
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- 3.11.3
- 3.11.4
- 3.11.5
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- 3.11.7
- 3.11.9
- 3.11.10
- 3.12
- 3.12.1
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- 3.13
- 3.13.0
- 3.13.1
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- 3.13.3
- 3.13.4
- 3.13.5
- 3.13.6
- 3.13.7
- 3.13.8
- 3.13.9
- 3.13.10
- 3.13.11
- 3.14
- 3.14-rc
- 3.14-rc7
- 3.14.1
- 3.14.2
- 3.14.3
- 3.14.4
- 3.14.5
- 3.14.8
- 3.14.10
- 3.14.73
- 3.15
- 3.15.1
- 3.15.2
- 3.15.8
- 3.16
- 3.16.0
- 3.16.1
- 3.16.2
- 3.16.3
- 3.16.66
- 3.17
- 3.17.3
- 3.18
- 3.18 rc1
- 3.18.1
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- 3.18.7
- 3.18.9
- 3.18.136
- 3.18.137
- 3.19
- 3.19.2
- 3.19.3
- 3.19.8
- 4
- 4.0
- 4.0.2
- 4.0.3
- 4.0.5
- 4.0.6-300.fc22
- 4.1
- 4.1.4
- 4.1.5
- 4.1.6
- 4.1.50
- 4.1.51
- 4.2
- 4.2.3
- 4.2.4
- 4.2.6
- 4.3
- 4.3-rc1
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 4.4
- 4.4.0
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- 4.4.13
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- 4.5
- 4.5.1
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- 4.5.3
- 4.5.5
- 4.6
- 4.6.1
- 4.6.2
- 4.6.3
- 4.6.5
- 4.7
- 4.7-rc6
- 4.7.4
- 4.7.5
- 4.7.7
- 4.7.9
- 4.8
- 4.8-rc7
- 4.8.0
- 4.8.1
- 4.8.3
- 4.8.6
- 4.8.7
- 4.8.11
- 4.8.12
- 4.8.13
- 4.8.14
- 4.8.15
- 4.9
- 4.9-rc1
- 4.9.0
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- 4.9.6
- 4.9.7
- 4.9.9
- 4.9.10
- 4.9.11
- 4.9.13
- 4.9.36
- 4.9.70
- 4.9.71
- 4.9.86
- 4.9.87
- 4.9.101
- 4.9.102
- 4.9.135
- 4.9.162
- 4.9.163
- 4.9.181
- 4.9.182
- 4.9.189
- 4.9.190
- 4.9.220
- 4.9.221
- 4.9.233
- 4.9.267
- 4.9.268
- 4.9.269
- 4.9.270
- 4.9.271
- 4.9.272
- 4.9.273
- 4.9.274
- 4.9.275
- 4.9.276
- 4.9.277
- 4.9.284
- 4.9.285
- 4.9.286
- 4.9.287
- 4.9.288
- 4.9.289
- 4.9.290
- 4.9.291
- 4.9.292
- 4.9.293
- 4.9.294
- 4.9.295
- 4.9.296
- 4.9.299
- 4.9.300
- 4.9.301
- 4.9.302
- 4.9.303
- 4.9.304
- 4.9.305
- 4.9.306
- 4.9.307
- 4.9.308
- 4.9.313
- 4.9.318
- 4.9.320
- 4.9.328
- 4.9.330
- 4.9.331
- 4.10
- 4.10.1
- 4.10.2
- 4.10.3
- 4.10.4
- 4.10.6
- 4.10.7
- 4.10.11
- 4.10.12
- 4.10.15
- 4.11
- 4.11-rc8
- 4.11.1
- 4.11.3
- 4.11.4
- 4.11.5
- 4.11.8
- 4.12
- 4.12.1
- 4.12.3
- 4.12.4
- 4.12.9
- 4.12.10
- 4.13
- 4.13-rc4
- 4.13.2
- 4.13.4
- 4.13.5
- 4.13.6
- 4.13.8
- 4.13.10
- 4.13.11
- 4.13.12
- 4.13.14
- 4.14
- 4.14.0-rc4
- 4.14.2
- 4.14.3
- 4.14.4
- 4.14.6
- 4.14.7
- 4.14.8
- 4.14.11
- 4.14.13
- 4.14.15
- 4.14.16
- 4.14.24
- 4.14.25
- 4.14.42
- 4.14.43
- 4.14.67
- 4.14.77
- 4.14.78
- 4.14.90
- 4.14.91
- 4.14.105
- 4.14.106
- 4.14.126
- 4.14.127
- 4.14.139
- 4.14.140
- 4.14.141
- 4.14.177
- 4.14.178
- 4.14.193
- 4.14.194
- 4.14.222
- 4.14.231
- 4.14.232
- 4.14.233
- 4.14.234
- 4.14.235
- 4.14.236
- 4.14.237
- 4.14.238
- 4.14.239
- 4.14.240
- 4.14.241
- 4.14.248
- 4.14.249
- 4.14.250
- 4.14.251
- 4.14.252
- 4.14.253
- 4.14.254
- 4.14.255
- 4.14.256
- 4.14.257
- 4.14.258
- 4.14.259
- 4.14.260
- 4.14.261
- 4.14.264
- 4.14.265
- 4.14.266
- 4.14.267
- 4.14.268
- 4.14.269
- 4.14.270
- 4.14.271
- 4.14.272
- 4.14.273
- 4.14.274
- 4.14.277
- 4.14.278
- 4.14.280
- 4.14.281
- 4.14.282
- 4.14.283
- 4.14.291
- 4.14.292
- 4.14.293
- 4.14.294
- 4.14.295
- 4.14.296
- 4.14.303
- 4.14.304
- 4.14.306
- 4.14.322
- 4.14.326
- 4.14.327
- 4.14.328
- 4.14.330
- 4.14.331
- 4.14.332
- 4.14.333
- 4.15
- 4.15-rc4
- 4.15-rc8
- 4.15.0
- 4.15.0-118-generic
- 4.15.7
- 4.15.8
- 4.16
- 4.16-rc6
- 4.16-rc7
- 4.16.4
- 4.16.6
- 4.16.7
- 4.16.9
- 4.16.10
- 4.16.11
- 4.17
- 4.17-rc1
- 4.17.2
- 4.17.4
- 4.17.7
- 4.18
- 4.18.0
- 4.18.0-193.el8
- 4.18.1
- 4.18.6
- 4.18.7
- 4.18.11
- 4.18.12
- 4.18.13
- 4.18.15
- 4.18.16
- 4.19
- 4.19-rc1
- 4.19.3
- 4.19.7
- 4.19.9
- 4.19.12
- 4.19.13
- 4.19.21
- 4.19.27
- 4.19.28
- 4.19.51
- 4.19.52
- 4.19.68
- 4.19.83
- 4.19.96
- 4.19.118
- 4.19.119
- 4.19.137
- 4.19.139
- 4.19.140
- 4.19.176
- 4.19.177
- 4.19.181
- 4.19.186
- 4.19.187
- 4.19.188
- 4.19.189
- 4.19.190
- 4.19.191
- 4.19.192
- 4.19.193
- 4.19.194
- 4.19.195
- 4.19.196
- 4.19.197
- 4.19.198
- 4.19.199
- 4.19.208
- 4.19.209
- 4.19.210
- 4.19.211
- 4.19.212
- 4.19.213
- 4.19.214
- 4.19.215
- 4.19.216
- 4.19.217
- 4.19.218
- 4.19.219
- 4.19.220
- 4.19.221
- 4.19.222
- 4.19.223
- 4.19.224
- 4.19.226
- 4.19.227
- 4.19.228
- 4.19.229
- 4.19.230
- 4.19.231
- 4.19.232
- 4.19.233
- 4.19.234
- 4.19.235
- 4.19.236
- 4.19.237
- 4.19.241
- 4.19.242
- 4.19.244
- 4.19.245
- 4.19.246
- 4.19.247
- 4.19.255
- 4.19.256
- 4.19.257
- 4.19.258
- 4.19.259
- 4.19.260
- 4.19.261
- 4.19.262
- 4.19.269
- 4.19.270
- 4.19.271
- 4.19.272
- 4.19.273
- 4.19.280
- 4.19.290
- 4.19.291
- 4.19.294
- 4.19.295
- 4.19.296
- 4.19.297
- 4.19.298
- 4.19.299
- 4.19.300
- 4.19.301
- 4.19.302
- 4.19.305
- 4.19.306
- 4.19.307
- 4.19.308
- 4.19.309
- 4.19.310
- 4.19.311
- 4.19.312
- 4.19.313
- 4.19.314
- 4.19.316
- 4.19.317
- 4.19.318
- 4.19.319
- 4.19.320
- 4.19.321
- 4.20
- 4.20.2
- 4.20.5
- 4.20.6
- 4.20.7
- 4.20.8
- 4.20.12
- 4.20.14
- 4.20.15
- 5
- 5.0
- 5.0.0
- 5.0.0-rc7
- 5.0.1
- 5.0.2
- 5.0.3
- 5.0.4
- 5.0.5
- 5.0.6
- 5.0.7
- 5.0.8
- 5.0.9
- 5.0.10
- 5.0.11
- 5.0.12
- 5.0.13
- 5.0.14
- 5.0.15
- 5.0.16
- 5.0.17
- 5.0.19
- 5.0.21
- 5.1
- 5.1-rc1
- 5.1-rc5
- 5.1.6
- 5.1.7
- 5.1.8
- 5.1.9
- 5.1.10
- 5.1.11
- 5.1.12
- 5.1.13
- 5.1.15
- 5.1.17
- 5.2
- 5.2.1
- 5.2.3
- 5.2.6
- 5.2.8
- 5.2.9
- 5.2.10
- 5.2.11
- 5.2.14
- 5.3
- 5.3.0
- 5.3.4
- 5.3.5
- 5.3.6
- 5.3.7
- 5.3.8
- 5.3.9
- 5.3.10
- 5.3.11
- 5.3.12
- 5.4
- 5.4.0-rc
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.1VulDB Meta Temp Score: 6.0
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.7
NVD Vector: 🔍
CNA Base Score: 6.0
CNA Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 6.5-rc5
Patch: d42334578eba1390859012ebb91e1e556d51db49
Timeline
08/09/2023 🔍08/09/2023 🔍
08/09/2023 🔍
07/24/2025 🔍
Sources
Vendor: kernel.orgAdvisory: bugzilla.redhat.com
Status: Confirmed
CVE: CVE-2023-4273 (🔍)
GCVE (CVE): GCVE-0-2023-4273
GCVE (VulDB): GCVE-100-236658
EUVD: 🔍
Entry
Created: 08/09/2023 16:09Updated: 07/24/2025 00:37
Changes: 08/09/2023 16:09 (43), 09/02/2023 15:12 (2), 09/16/2024 13:23 (37), 07/24/2025 00:37 (1)
Complete: 🔍
Cache ID: 216::103
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