Total
836 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-23056 | 1 Linux | 1 Linux Kernel | 2026-04-18 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: uacce: implement mremap in uacce_vm_ops to return -EPERM The current uacce_vm_ops does not support the mremap operation of vm_operations_struct. Implement .mremap to return -EPERM to remind users. The reason we need to explicitly disable mremap is that when the driver does not implement .mremap, it uses the default mremap method. This could lead to a risk scenario: An application might first mmap address p1, then mremap to p2, followed by munmap(p1), and finally munmap(p2). Since the default mremap copies the original vma's vm_private_data (i.e., q) to the new vma, both munmap operations would trigger vma_close, causing q->qfr to be freed twice(qfr will be set to null here, so repeated release is ok). | ||||
| CVE-2026-23068 | 1 Linux | 1 Linux Kernel | 2026-04-18 | 7.8 High |
| In the Linux kernel, the following vulnerability has been resolved: spi: spi-sprd-adi: Fix double free in probe error path The driver currently uses spi_alloc_host() to allocate the controller but registers it using devm_spi_register_controller(). If devm_register_restart_handler() fails, the code jumps to the put_ctlr label and calls spi_controller_put(). However, since the controller was registered via a devm function, the device core will automatically call spi_controller_put() again when the probe fails. This results in a double-free of the spi_controller structure. Fix this by switching to devm_spi_alloc_host() and removing the manual spi_controller_put() call. | ||||
| CVE-2026-21918 | 2 Juniper, Juniper Networks | 29 Junos, Mx10004, Mx10008 and 26 more | 2026-04-18 | 7.5 High |
| A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX and MX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). On all SRX and MX Series platforms, when during TCP session establishment a specific sequence of packets is encountered a double free happens. This causes flowd to crash and the respective FPC to restart. This issue affects Junos OS on SRX and MX Series: * all versions before 22.4R3-S7, * 23.2 versions before 23.2R2-S3, * 23.4 versions before 23.4R2-S4, * 24.2 versions before 24.2R2. | ||||
| CVE-2026-34867 | 1 Huawei | 1 Harmonyos | 2026-04-17 | 5.6 Medium |
| Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-20863 | 1 Microsoft | 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more | 2026-04-16 | 7 High |
| Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-20867 | 1 Microsoft | 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more | 2026-04-16 | 7.8 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2019-5481 | 7 Debian, Fedoraproject, Haxx and 4 more | 15 Debian Linux, Fedora, Curl and 12 more | 2026-04-16 | 9.8 Critical |
| Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3. | ||||
| CVE-2026-28537 | 1 Huawei | 1 Harmonyos | 2026-04-16 | 5.1 Medium |
| Double free vulnerability in the window module. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-20832 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-04-16 | 7.8 High |
| Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability | ||||
| CVE-2026-20861 | 1 Microsoft | 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more | 2026-04-16 | 7.8 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-23098 | 1 Linux | 1 Linux Kernel | 2026-04-16 | 8.8 High |
| In the Linux kernel, the following vulnerability has been resolved: netrom: fix double-free in nr_route_frame() In nr_route_frame(), old_skb is immediately freed without checking if nr_neigh->ax25 pointer is NULL. Therefore, if nr_neigh->ax25 is NULL, the caller function will free old_skb again, causing a double-free bug. Therefore, to prevent this, we need to modify it to check whether nr_neigh->ax25 is NULL before freeing old_skb. | ||||
| CVE-2002-0059 | 2 Redhat, Zlib | 3 Linux, Powertools, Zlib | 2026-04-16 | 9.8 Critical |
| The decompression algorithm in zlib 1.1.3 and earlier, as used in many different utilities and packages, causes inflateEnd to release certain memory more than once (a "double free"), which may allow local and remote attackers to execute arbitrary code via a block of malformed compression data. | ||||
| CVE-2003-1048 | 1 Microsoft | 8 Internet Explorer, Outlook, Windows 98 and 5 more | 2026-04-16 | 7.8 High |
| Double free vulnerability in mshtml.dll for certain versions of Internet Explorer 6.x allows remote attackers to cause a denial of service (application crash) via a malformed GIF image. | ||||
| CVE-2003-0545 | 2 Openssl, Redhat | 2 Openssl, Linux | 2026-04-16 | 9.8 Critical |
| Double free vulnerability in OpenSSL 0.9.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an SSL client certificate with a certain invalid ASN.1 encoding. | ||||
| CVE-2004-0772 | 4 Debian, Mit, Openpkg and 1 more | 4 Debian Linux, Kerberos 5, Openpkg and 1 more | 2026-04-16 | 9.8 Critical |
| Double free vulnerabilities in error handling code in krb524d for MIT Kerberos 5 (krb5) 1.2.8 and earlier may allow remote attackers to execute arbitrary code. | ||||
| CVE-2003-0015 | 3 Cvs, Freebsd, Redhat | 4 Cvs, Freebsd, Enterprise Linux and 1 more | 2026-04-16 | N/A |
| Double-free vulnerability in CVS 1.11.4 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed Directory request, as demonstrated by bypassing write checks to execute Update-prog and Checkin-prog commands. | ||||
| CVE-2004-0642 | 3 Debian, Mit, Redhat | 6 Debian Linux, Kerberos 5, Enterprise Linux and 3 more | 2026-04-16 | N/A |
| Double free vulnerabilities in the error handling code for ASN.1 decoders in the (1) Key Distribution Center (KDC) library and (2) client library for MIT Kerberos 5 (krb5) 1.3.4 and earlier may allow remote attackers to execute arbitrary code. | ||||
| CVE-2005-1689 | 4 Apple, Debian, Mit and 1 more | 5 Mac Os X, Mac Os X Server, Debian Linux and 2 more | 2026-04-16 | 9.8 Critical |
| Double free vulnerability in the krb5_recvauth function in MIT Kerberos 5 (krb5) 1.4.1 and earlier allows remote attackers to execute arbitrary code via certain error conditions. | ||||
| CVE-2005-0891 | 2 Gnome, Redhat | 2 Gtk, Enterprise Linux | 2026-04-16 | 7.5 High |
| Double free vulnerability in gtk 2 (gtk2) before 2.2.4 allows remote attackers to cause a denial of service (crash) via a crafted BMP image. | ||||
| CVE-2004-0643 | 3 Debian, Mit, Redhat | 6 Debian Linux, Kerberos 5, Enterprise Linux and 3 more | 2026-04-16 | N/A |
| Double free vulnerability in the krb5_rd_cred function for MIT Kerberos 5 (krb5) 1.3.1 and earlier may allow local users to execute arbitrary code. | ||||