جزئیات آسیب‌پذیری
CVE-2026-53006
Linux LinuxRed Hat Enterprise Linux 9Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
ipv6: fix possible UAF in icmpv6_rcv()
CVSS 3.1
9.8بحرانی
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(skb)->saddr and &ipv6_hdr(skb)->daddr when net_dbg_ratelimited() is called in the slow path. - Avoid potential future misuse after pskb_pull() call.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.8بحرانی | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 7.0بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Linux | Linux | 4.4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < aff0f28f5be803de2452ce702631c021fcd9ce8a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 38bdbc897c0d83a3e2b925a51b69420f1feba29a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 0069813e6ca9309eca78022bcb3aeb1e9ef90a12 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 1e1f0f89ee4692a64be3f3707ff8ac1ae57b03e7 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 7c66b368c6ff453f99cb39d84af93e908e51eef2 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 085e31a811ef234ef8c3e219c4636dfebfe7e10f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < f996edd7615e686ada141b7f3395025729ff8ccb | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4b3418fba0fe819197e3359d5ddbef84ba2c59de ≤ v < 7bff2c8fe5c35ae58bf73104f53db3676e6e5d94 | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux 9 | همه | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۲۵- https://git.kernel.org/stable/c/7bff2c8fe5c35ae58bf73104f53db3676e6e5d94
- https://git.kernel.org/stable/c/aff0f28f5be803de2452ce702631c021fcd9ce8a
- https://git.kernel.org/stable/c/38bdbc897c0d83a3e2b925a51b69420f1feba29a
- https://git.kernel.org/stable/c/0069813e6ca9309eca78022bcb3aeb1e9ef90a12
- https://git.kernel.org/stable/c/1e1f0f89ee4692a64be3f3707ff8ac1ae57b03e7
- https://git.kernel.org/stable/c/7c66b368c6ff453f99cb39d84af93e908e51eef2
- https://git.kernel.org/stable/c/085e31a811ef234ef8c3e219c4636dfebfe7e10f
- https://git.kernel.org/stable/c/f996edd7615e686ada141b7f3395025729ff8ccb
- https://access.redhat.com/security/cve/CVE-2026-53006 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2492363 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53006.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:64767 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:47017 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67723 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65712 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:62568 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:45192 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:47011 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65710 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65711 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:61932 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:47010 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67721 vendor-advisoryx_refsource_REDHAT
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۴/۰۳
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۷/۲۷
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
۰٫۳۹٪
احتمال بهره‌برداری در ۳۰ روز
۳۳٫۸٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-825Expired Pointer Dereference