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CVE-2026-43487— ata: libata-core: Disable LPM on ST1000DM010-2EP102

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于ST1000DM010-2EP102硬盘的LPM存在问题，可能导致随机系统冻结。

AI Predicted 5.3 Difficulty: Theoretical EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 10

VendorProduct Version RangeStatus
Linux Linux 7627a0edef548c4c4dea62df51cc26bfe5bbcab8< f897b72cc74d24e7106716184f450d4045a6289b affected
7627a0edef548c4c4dea62df51cc26bfe5bbcab8< 87f0349beaacab2ac60c4a1b6dcff254cef7d5a0 affected
7627a0edef548c4c4dea62df51cc26bfe5bbcab8< a4bfb1947eda615fe0b2fc54beb6bedc03372e34 affected
7627a0edef548c4c4dea62df51cc26bfe5bbcab8< b3b1d3ae1d87bc9398fb715c945968bf4c75a09a affected
6.9 affected
< 6.9 unaffected
6.12.78≤ 6.12.* unaffected
6.18.19≤ 6.18.* unaffected
… +2 more rows
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I. Basic Information for CVE-2026-43487

Vulnerability Information
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Vulnerability Title
ata: libata-core: Disable LPM on ST1000DM010-2EP102
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Disable LPM on ST1000DM010-2EP102 According to a user report, the ST1000DM010-2EP102 has problems with LPM, causing random system freezes. The drive belongs to the same BarraCuda family as the ST2000DM008-2FR102 which has the same issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于ST1000DM010-2EP102硬盘的LPM存在问题，可能导致随机系统冻结。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 7627a0edef548c4c4dea62df51cc26bfe5bbcab8 ~ f897b72cc74d24e7106716184f450d4045a6289b -
Linux Linux 6.9 -

II. Public POCs for CVE-2026-43487

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III. Intelligence Information for CVE-2026-43487

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Patches & Fixes for CVE-2026-43487 (4)

Same Patch Batch · Linux · 2026-05-13 · 14 CVEs total

CVE-2026-43481 7.8 HIGH net-shapers: don't free reply skb after genlmsg_reply()
CVE-2026-43476 7.8 HIGH iio: chemical: sps30_i2c: fix buffer size in sps30_i2c_read_meas()
CVE-2026-43489 liveupdate: luo_file: remember retrieve() status
CVE-2026-43488 usb: xhci: Prevent interrupt storm on host controller error (HCE)
CVE-2026-43485 nouveau/gsp: drop WARN_ON in ACPI probes
CVE-2026-43486 arm64: contpte: fix set_access_flags() no-op check for SMMU/ATS faults
CVE-2026-43484 mmc: core: Avoid bitfield RMW for claim/retune flags
CVE-2026-43482 sched_ext: Disable preemption between scx_claim_exit() and kicking helper work
CVE-2026-43483 KVM: SVM: Set/clear CR8 write interception when AVIC is (de)activated
CVE-2026-43480 ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition
CVE-2026-43479 net: usb: lan78xx: fix WARN in __netif_napi_del_locked on disconnect
CVE-2026-43477 drm/i915/vrr: Configure VRR timings after enabling TRANS_DDI_FUNC_CTL
CVE-2026-43478 ASoC: codecs: rt1011: Use component to get the dapm context in spk_mode_put

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-43487

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