Is CVE-2023-52682 in the CISA KEV catalog?

No. CVE-2023-52682 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-52682?

CVE-2023-52682 has a CVSS v3 base score of 7.1 (HIGH).

What is the EPSS score for CVE-2023-52682?

CVE-2023-52682 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-52682?

Upgrade linux on debian 12 to 6.1.76-1 or later. Fixes are available for 65 affected products.

CVE & CISA-KEV Catalog

CVE-2023-52682

HIGH

7.1

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait on block writeback for post_read case If inode is compressed, but not encrypted, it missed to call f2fs_wait_on_block_writeback() to wait for GCed page writeback in IPU write path. Thread A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migrate normal cluster's block via meta_inode's page cache - f2fs_write_single_data_page - f2fs_do_write_data_page - f2fs_inplace_write_data - f2fs_submit_page_bio IRQ - f2fs_read_end_io IRQ old data overrides new data due to out-of-order GC and common IO. - f2fs_read_end_io

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.76-1CVE-2023-52682

Fixed in:6.6.15-1CVE-2023-52682

linuxUbuntu

Fixed in:6.5.0-41.41USN-6818-1

linux-awsUbuntu

Fixed in:6.5.0-1021.21USN-6819-2

linux-azureUbuntu

Fixed in:6.5.0-1022.23USN-6819-1

linux-azure-6.5Ubuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

linux-gcpUbuntu

Fixed in:6.5.0-1022.24USN-6818-1

linux-gcp-6.5Ubuntu

Fixed in:6.5.0-1022.24~22.04.1USN-6818-1

linux-hwe-6.5Ubuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

linux-image-6.5.0-1015-starfiveUbuntu

Fixed in:6.5.0-1015.16~22.04.1USN-6819-1

Fixed in:6.5.0-1015.16USN-6819-1

linux-image-6.5.0-1017-laptopUbuntu

Fixed in:6.5.0-1017.20USN-6818-2

linux-image-6.5.0-1018-raspiUbuntu

Fixed in:6.5.0-1018.21USN-6818-1

linux-image-6.5.0-1021-awsUbuntu

Fixed in:6.5.0-1021.21USN-6819-2

linux-image-6.5.0-1021-nvidiaUbuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-image-6.5.0-1021-nvidia-64kUbuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-image-6.5.0-1022-azureUbuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

Fixed in:6.5.0-1022.23USN-6819-1

linux-image-6.5.0-1022-azure-fdeUbuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

Fixed in:6.5.0-1022.23USN-6819-1

linux-image-6.5.0-1022-gcpUbuntu

Fixed in:6.5.0-1022.24~22.04.1USN-6818-1

Fixed in:6.5.0-1022.24USN-6818-1

linux-image-6.5.0-1024-oemUbuntu

Fixed in:6.5.0-1024.25USN-6819-3

linux-image-6.5.0-1024-oracleUbuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

Fixed in:6.5.0-1024.24USN-6819-2

linux-image-6.5.0-1024-oracle-64kUbuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

Fixed in:6.5.0-1024.24USN-6819-2

linux-image-6.5.0-41-genericUbuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

Fixed in:6.5.0-41.41USN-6818-1

linux-image-6.5.0-41-generic-64kUbuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

Fixed in:6.5.0-41.41USN-6818-1

linux-image-6.5.0-41-lowlatencyUbuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

Fixed in:6.5.0-41.41.1USN-6818-1

linux-image-6.5.0-41-lowlatency-64kUbuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

Fixed in:6.5.0-41.41.1USN-6818-1

linux-image-awsUbuntu

Fixed in:6.5.0.1021.21USN-6819-2

linux-image-azureUbuntu

Fixed in:6.5.0.1022.23~22.04.1USN-6819-1

Fixed in:6.5.0.1022.26USN-6819-1

linux-image-azure-fdeUbuntu

Fixed in:6.5.0.1022.23~22.04.1USN-6819-1

Fixed in:6.5.0.1022.26USN-6819-1

linux-image-gcpUbuntu

Fixed in:6.5.0.1022.24~22.04.1USN-6818-1

Fixed in:6.5.0.1022.24USN-6818-1

linux-image-genericUbuntu

Fixed in:6.5.0.41.41USN-6818-1

linux-image-generic-64kUbuntu

Fixed in:6.5.0.41.41USN-6818-1

linux-image-generic-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-image-generic-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-image-generic-lpaeUbuntu

Fixed in:6.5.0.41.41USN-6818-1

linux-image-kvmUbuntu

Fixed in:6.5.0.41.41USN-6818-1

linux-image-laptop-23.10Ubuntu

Fixed in:6.5.0.1017.20USN-6818-2

linux-image-lowlatencyUbuntu

Fixed in:6.5.0.41.41.1USN-6818-1

linux-image-lowlatency-64kUbuntu

Fixed in:6.5.0.41.41.1USN-6818-1

linux-image-lowlatency-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41.1~22.04.1USN-6818-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41.1~22.04.1USN-6818-1

linux-image-nvidia-6.5Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-64k-6.5Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-hwe-22.04Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-oem-22.04Ubuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04aUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04bUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04cUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04dUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oracleUbuntu

Fixed in:6.5.0.1024.24~22.04.1USN-6819-4

Fixed in:6.5.0.1024.26USN-6819-2

linux-image-oracle-64kUbuntu

Fixed in:6.5.0.1024.24~22.04.1USN-6819-4

Fixed in:6.5.0.1024.26USN-6819-2

linux-image-raspiUbuntu

Fixed in:6.5.0.1018.19USN-6818-1

linux-image-raspi-nolpaeUbuntu

Fixed in:6.5.0.1018.19USN-6818-1

linux-image-starfiveUbuntu

Fixed in:6.5.0.1015.16~22.04.1USN-6819-1

Fixed in:6.5.0.1015.17USN-6819-1

linux-image-virtualUbuntu

Fixed in:6.5.0.41.41USN-6818-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-laptopUbuntu

Fixed in:6.5.0-1017.20USN-6818-2

linux-lowlatencyUbuntu

Fixed in:6.5.0-41.41.1USN-6818-1

linux-lowlatency-hwe-6.5Ubuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

linux-nvidia-6.5Ubuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-oem-6.5Ubuntu

Fixed in:6.5.0-1024.25USN-6819-3

linux-oracleUbuntu

Fixed in:6.5.0-1024.24USN-6819-2

linux-oracle-6.5Ubuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

linux-raspiUbuntu

Fixed in:6.5.0-1018.21USN-6818-1

linux-starfiveUbuntu

Fixed in:6.5.0-1015.16USN-6819-1

linux-starfive-6.5Ubuntu

Fixed in:6.5.0-1015.16~22.04.1USN-6819-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Patch4

Other references1

git.kernel.org

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-01.