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CVE-2022-50097
- EPSS 0.04%
- Published 18.06.2025 11:02:34
- Last modified 18.06.2025 13:47:40
- Source 416baaa9-dc9f-4396-8d5f-8c081f
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In the Linux kernel, the following vulnerability has been resolved: video: fbdev: s3fb: Check the size of screen before memset_io() In the function s3fb_set_par(), the value of 'screen_size' is calculated by the user input. If the user provides the improper value, the value of 'screen_size' may larger than 'info->screen_size', which may cause the following bug: [ 54.083733] BUG: unable to handle page fault for address: ffffc90003000000 [ 54.083742] #PF: supervisor write access in kernel mode [ 54.083744] #PF: error_code(0x0002) - not-present page [ 54.083760] RIP: 0010:memset_orig+0x33/0xb0 [ 54.083782] Call Trace: [ 54.083788] s3fb_set_par+0x1ec6/0x4040 [ 54.083806] fb_set_var+0x604/0xeb0 [ 54.083836] do_fb_ioctl+0x234/0x670 Fix the this by checking the value of 'screen_size' before memset_io().
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product
Linux
Default Statusunaffected
Version <
574912261528589012b61f82d368256247c3a5a8
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
3c35a0dc2b4e7acf24c796043b64fa3eee799239
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
eacb50f1733660911827d7c3720f4c5425d0cdda
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
5e0da18956d38e7106664dc1d06367b22f06edd3
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
ce50d94afcb8690813c5522f24cd38737657db81
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
52461d387cc8c8f8dc40320caa2e9e101f73e7ba
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
e2d7cacc6a2a1d77e7e20a492daf458a12cf19e0
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
Version <
6ba592fa014f21f35a8ee8da4ca7b95a018f13e8
Version
a268422de8bf1b4c0cb97987b6c329c9f6a3da4b
Status
affected
VendorLinux
≫
Product
Linux
Default Statusaffected
Version
2.6.21
Status
affected
Version <
2.6.21
Version
0
Status
unaffected
Version <=
4.14.*
Version
4.14.291
Status
unaffected
Version <=
4.19.*
Version
4.19.256
Status
unaffected
Version <=
5.4.*
Version
5.4.211
Status
unaffected
Version <=
5.10.*
Version
5.10.137
Status
unaffected
Version <=
5.15.*
Version
5.15.61
Status
unaffected
Version <=
5.18.*
Version
5.18.18
Status
unaffected
Version <=
5.19.*
Version
5.19.2
Status
unaffected
Version <=
*
Version
6.0
Status
unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
Type | Source | Score | Percentile |
---|---|---|---|
EPSS | FIRST.org | 0.04% | 0.094 |
Source | Base Score | Exploit Score | Impact Score | Vector string |
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