Ubuntu Linux
CVE-2020-0549
MEDIUM
Improper Resource Shutdown or Release (CWE-404)
2020-01-28
secure@intel.com
Ubuntu Linux
Fedora
Leap
Debian Linux
Core I5 9400F Firmware
Intel
Core I7 10510Y Firmware
Core I5 10310Y Firmware
Core I5 10210Y Firmware
Core I5 10110Y Firmware
Core I7 8500Y Firmware
Xeon 8253 Firmware
Xeon 8256 Firmware
Xeon 8260 Firmware
Xeon 8260L Firmware
Xeon 8260M Firmware
Xeon 8260Y Firmware
Xeon 8268 Firmware
Xeon 8270 Firmware
Xeon 8276 Firmware
Xeon 8276L Firmware
Xeon 8276M Firmware
Xeon 8280 Firmware
Xeon 8280L Firmware
Xeon 8280M Firmware
Xeon 9220 Firmware
Xeon 9221 Firmware
Xeon 9222 Firmware
Xeon 9242 Firmware
Xeon 9282 Firmware
Xeon 5215 Firmware
Xeon 5215L Firmware
Xeon 5215M Firmware
Xeon 5215R Firmware
Xeon 5217 Firmware
Xeon 5218 Firmware
Xeon 5218B Firmware
Xeon 5218N Firmware
Xeon 5218T Firmware
Xeon 5220 Firmware
Xeon 5220R Firmware
Xeon 5220S Firmware
Xeon 5220T Firmware
Xeon 5222 Firmware
Xeon 6222V Firmware
Xeon 6226 Firmware
Xeon 6230 Firmware
Xeon 6230N Firmware
Xeon 6230T Firmware
Xeon 6234 Firmware
Xeon 6238 Firmware
Xeon 6238L Firmware
Xeon 6238M Firmware
Xeon 6238T Firmware
Xeon 6240 Firmware
Xeon 6240L Firmware
Xeon 6240M Firmware
Xeon 6240Y Firmware
Xeon 6242 Firmware
Xeon 6244 Firmware
Xeon 6246 Firmware
Xeon 6248 Firmware
Xeon 6252 Firmware
Xeon 6252N Firmware
Xeon 6254 Firmware
Xeon 6262V Firmware
Xeon 4208 Firmware
Xeon 4208R Firmware
Xeon 4209T Firmware
Xeon 4210 Firmware
Xeon 4210R Firmware
Xeon 4214 Firmware
Xeon 4214C Firmware
Xeon 4214R Firmware
Xeon 4214Y Firmware
Xeon 4215 Firmware
Xeon 4216 Firmware
Xeon 4216R Firmware
Xeon 3204 Firmware
Xeon 3206R Firmware
Xeon W 3275M Firmware
Xeon W 3275 Firmware
Xeon W 3265M Firmware
Xeon W 3265 Firmware
Xeon W 3245M Firmware
Xeon W 3245 Firmware
Xeon W 3235 Firmware
Xeon W 3225 Firmware
Xeon W 3223 Firmware
Xeon W 2295 Firmware
Xeon W 2275 Firmware
Xeon W 2265 Firmware
Xeon W 2255 Firmware
Xeon W 2245 Firmware
Xeon W 2235 Firmware
Xeon W 2225 Firmware
Xeon W 2223 Firmware
Core I9 9980Hk Firmware
Core I9 9880H Firmware
Core I7 9850H Firmware
Core I7 9750Hf Firmware
Core I5 9400H Firmware
Core I5 9300H Firmware
Core I9 9900K Firmware
Core I9 9900Kf Firmware
Core I7 9700K Firmware
Core I7 9700Kf Firmware
Core I5 9600K Firmware
Core I5 9600Kf Firmware
Core I5 9400 Firmware
Core I7 8565U Firmware
Core I7 8665U Firmware
Core I5 8365U Firmware
Core I5 8265U Firmware
Core I7 6970Hq Firmware
Core I7 6920Hq Firmware
Core I7 6870Hq Firmware
Core I7 6822Eq Firmware
Core I7 6820Hq Firmware
Core I7 6820Hk Firmware
Core I7 6820Eq Firmware
Core I7 6700K Firmware
Core I7 6700T Firmware
Core I7 6700Te Firmware
Core I7 6700 Firmware
Core I7 6770Hq Firmware
Core I7 6700Hq Firmware
Core I7 6660U Firmware
Core I7 6650U Firmware
Core I7 6600U Firmware
Core I7 6567U Firmware
Core I7 6560U Firmware
Core I7 6500U Firmware
Core I7 7920Hq Firmware
Core I7 7820Hq Firmware
Core I7 7820Hk Firmware
Core I7 7820Eq Firmware
Core I7 7700Hq Firmware
Core I7 7700 Firmware
Core I7 7700K Firmware
Core I7 7700T Firmware
Core I7 7660U Firmware
Core I7 7600U Firmware
Core I7 7567U Firmware
Core I7 7560U Firmware
Core I7 7500U Firmware
Core I7 7Y75 Firmware
Core I7 8850H Firmware
Core I7 8809G Firmware
Core I7 8750H Firmware
Core I7 8709G Firmware
Core I7 8706G Firmware
Core I7 8705G Firmware
Core I7 8700T Firmware
Core I7 8700K Firmware
Core I7 8700B Firmware
Core I7 8700 Firmware
Core I7 8569U Firmware
Core I7 8650U Firmware
Core I7 8559U Firmware
Core I7 8550U Firmware
Xeon E 2274G Firmware
Xeon E 2254Ml Firmware
Xeon E 2254Me Firmware
Xeon E 2244G Firmware
Xeon E 2234 Firmware
Xeon E 2224 Firmware
Xeon E 2224G Firmware
Xeon E 2174G Firmware
Xeon E 2144G Firmware
Xeon E 2134 Firmware
Xeon E 2124 Firmware
Xeon E 2124G Firmware
Core I9 10900X Firmware
Core I9 10920X Firmware
Core I9 9900X Firmware
Core I9 9920X Firmware
Core I9 9960X Firmware
Core I9 9940X Firmware
Core I9 7960X Firmware
Core I9 7940X Firmware
Core I9 7980Xe Firmware
Core I9 7920X Firmware
Core I9 7900X Firmware
Core I7 7820X Firmware
Core I7 7800X Firmware
Core I9 8950Hk Firmware
Core I5 8400T Firmware
Core I5 8300H Firmware
Core I5 8400B Firmware
Core I5 8500B Firmware
Core I5 8500 Firmware
Core I5 8400 Firmware
Core I5 8305G Firmware
Core I5 8250U Firmware
Core I5 8350U Firmware
Core I5 7400 Firmware
Core I5 7500T Firmware
Core I5 7600T Firmware
Core I5 7400T Firmware
Core I5 7600 Firmware
Core I5 7500 Firmware
Core I5 7300Hq Firmware
Core I5 7267U Firmware
Core I5 7600K Firmware
Core I5 7260U Firmware
Core I5 7440Hq Firmware
Core I5 7287U Firmware
Core I5 7360U Firmware
Core I5 7200U Firmware
Core I5 7Y54 Firmware
Core I5 6350Hq Firmware
Core I5 6200U Firmware
Core I5 6300Hq Firmware
Core I5 6287U Firmware
Core I5 6267U Firmware
Core I5 6260U Firmware
Core I3 8145U Firmware
Core I3 8300 Firmware
Core I3 8100T Firmware
Core I3 8300T Firmware
Core I3 8100 Firmware
Core I3 8350K Firmware
Core I3 7167U Firmware
Core I3 7100H Firmware
Core I3 7100U Firmware
Core I3 6100U Firmware
Core I3 6100H Firmware
Core I3 6167U Firmware
Core I3 6100 Firmware
Core I5 8600T Firmware
Core I5 8400H Firmware
Core I5 8600 Firmware
Core I5 8500T Firmware
Core I5 8600K Firmware
Core I5 7300U Firmware
Core I5 7Y57 Firmware
Core M7 6Y75 Firmware
Core I5 6300U Firmware
Core I5 6500 Firmware
Core M5 6Y57 Firmware
Core I5 6440Hq Firmware
Core I5 6360U Firmware
Core M3 7Y30 Firmware
Core M5 6Y54 Firmware
Core M3 6Y30 Firmware
Pentium G4400 Firmware
Pentium 4405U Firmware
Pentium 4405Y Firmware
Celeron G4920 Firmware
Celeron G4900T Firmware
Celeron G4900 Firmware
Celeron G3930Te Firmware
Celeron G3930E Firmware
Celeron G3920 Firmware
Celeron G3902E Firmware
Celeron G3900Te Firmware
Celeron G3900T Firmware
Celeron G3900 Firmware
Core I5 7442Eq Firmware
Core I5 7440Eq Firmware
Xeon 8153 Firmware
Xeon 8156 Firmware
Xeon 8158 Firmware
Xeon 8160 Firmware
Xeon 8160F Firmware
Xeon 8160M Firmware
Xeon 8160T Firmware
Xeon 8164 Firmware
Xeon 8168 Firmware
Xeon 8170 Firmware
Xeon 8170M Firmware
Xeon 8176 Firmware
Xeon 8176F Firmware
Xeon 8176M Firmware
Xeon 8180 Firmware
Xeon 8180M Firmware
Xeon 5115 Firmware
Xeon 5118 Firmware
Xeon 5119T Firmware
Xeon 5120 Firmware
Xeon 5120T Firmware
Xeon 5122 Firmware
Xeon 6126 Firmware
Xeon 6126F Firmware
Xeon 6126T Firmware
Xeon 6128 Firmware
Xeon 6130 Firmware
Xeon 6130F Firmware
Xeon 6130T Firmware
Xeon 6132 Firmware
Xeon 6134 Firmware
Xeon 6134M Firmware
Xeon 6136 Firmware
Xeon 6138 Firmware
Xeon 6138F Firmware
Xeon 6138T Firmware
Xeon 6140 Firmware
Xeon 6140M Firmware
Xeon 6142 Firmware
Xeon 6142F Firmware
Xeon 6144 Firmware
Xeon 6146 Firmware
Xeon 6148 Firmware
Xeon 6148F Firmware
Xeon 6150 Firmware
Xeon 6152 Firmware
Xeon 6154 Firmware
Xeon 4108 Firmware
Xeon 4109T Firmware
Xeon 4110 Firmware
Xeon 4112 Firmware
Xeon 4114 Firmware
Xeon 4114T Firmware
Xeon 4116 Firmware
Xeon 4116T Firmware
Xeon 3104 Firmware
Xeon 3106 Firmware
Core I3 8130U Firmware
Xeon W 2175 Firmware
Xeon W 2133 Firmware
Xeon W 2155 Firmware
Xeon W 2123 Firmware
Xeon W 2145 Firmware
Xeon W 2125 Firmware
Xeon W 2135 Firmware
Xeon W 2195 Firmware
Core I5 6500T Firmware
Core I5 6600 Firmware
Core I5 6600T Firmware
Core I5 6440Eq Firmware
Core I5 6442Eq Firmware
Core I5 6500Te Firmware
Xeon E3 1535M Firmware
Xeon E3 1505M Firmware
Xeon E3 1505L Firmware
Xeon E3 1280 Firmware
Xeon E3 1275 Firmware
Xeon E3 1270 Firmware
Xeon E3 1245 Firmware
Xeon E3 1240 Firmware
Xeon E3 1230 Firmware
Xeon E3 1225 Firmware
Xeon E3 1220 Firmware
Xeon E3 1501L Firmware
Xeon E3 1501M Firmware
Xeon E3 1285 Firmware
Core I3 6300 Firmware
Core I3 6300T Firmware
Core I3 6320 Firmware
Core I3 6100E Firmware
Core I3 6102E Firmware
Core I3 6100T Firmware
Core I3 6100Te Firmware
Core I5 6600K Firmware
Core I5 6400 Firmware
Core I5 6400T Firmware
Core I3 8100H Firmware
Core I3 7130U Firmware
Core I3 7102E Firmware
Core I3 7101E Firmware
Core I3 7101Te Firmware
Core I3 7100E Firmware
Core I3 7020U Firmware
Core I7 8560U Firmware
Core I9 10940X Firmware
Core I9 9820X Firmware
Core I9 9800X Firmware
Core I7 7740X Firmware
Core I7 7640X Firmware
Core I7 8670 Firmware
Core I7 8670T Firmware
Core I5 8420 Firmware
Core I5 8420T Firmware
Core I5 8550 Firmware
Core I5 8650 Firmware
Core I3 8000T Firmware
Core I3 8000 Firmware
Core I3 8020 Firmware
Core I3 8120 Firmware
Pentium G5400 Firmware
Pentium G5400T Firmware
Pentium G5420 Firmware
Pentium G5420T Firmware
Pentium G5500 Firmware
Pentium G5500T Firmware
Pentium G5600 Firmware
Xeon E 2284G Firmware
Xeon E 2184G Firmware
Core I5 8650K Firmware
Core I3 7120 Firmware
Core I3 7120T Firmware
Core I3 7320T Firmware
Core I3 7340 Firmware
Core I7 7510U Firmware
Core I5 7210U Firmware
Core I5 7500U Firmware
Core I3 7007U Firmware
Core I3 7110U Firmware
Pentium 4415U Firmware
Celeron 3865U Firmware
Celeron 3965U Firmware
Core I5 7640X Firmware
Pentium 4410Y Firmware
Pentium 4415Y Firmware
Celeron 3965Y Firmware
Core I3 6120 Firmware
Core I3 6120T Firmware
Core I3 6320T Firmware
Pentium G4400T Firmware
Pentium G4400Te Firmware
Pentium G4420 Firmware
Pentium G4420T Firmware
Pentium G4500 Firmware
Pentium G4500T Firmware
Pentium G4520 Firmware
Pentium G4520T Firmware
Pentium G4540 Firmware
Celeron G3920T Firmware
Celeron G3940 Firmware
Core I7 6510U Firmware
Core I5 6210U Firmware
Core I5 6310U Firmware
Core I3 6110U Firmware
Celeron 3855U Firmware
Celeron 3955U Firmware
Xeon 6142M Firmware
Core I4205U Firmware
Core I5405U Firmware
Information Disclosure
5.5
CVSS 3.1 · NVD
Share
Severity by source
NVD
PRIMARY
5.5
MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
1
CVE Published
Jan 28, 2020 - 01:15 nvd
MEDIUM 5.5
DescriptionNVD
Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
AnalysisAI
Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-404. Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. Affected products include: Intel Core I7-8700B Firmware, Intel Core I7-8569U Firmware, Intel Core I7 8650U Firmware, Intel Core I7 8565U Firmware, Intel Core I7 8560U Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).